diff --git a/buidler.config.ts b/buidler.config.ts
index 1ee7b9bc..dcc62578 100644
--- a/buidler.config.ts
+++ b/buidler.config.ts
@@ -9,7 +9,6 @@ usePlugin('solidity-coverage');
 usePlugin('@nomiclabs/buidler-waffle');
 usePlugin('@nomiclabs/buidler-etherscan');
 //usePlugin('buidler-gas-reporter');
-
 const BUIDLEREVM_CHAINID = 31337;
 const COVERAGE_CHAINID = 1337;
 const DEFAULT_BLOCK_GAS_LIMIT = 10000000;
diff --git a/contracts/interfaces/ILendingPool.sol b/contracts/interfaces/ILendingPool.sol
index 41b13f07..85746888 100644
--- a/contracts/interfaces/ILendingPool.sol
+++ b/contracts/interfaces/ILendingPool.sol
@@ -137,6 +137,15 @@ interface ILendingPool {
     address liquidator,
     bool receiveAToken
   );
+  /**
+   * @dev Emitted when the pause is triggered.
+   */
+  event Paused();
+
+  /**
+   * @dev Emitted when the pause is lifted.
+   */
+  event Unpaused();
 
   /**
    * @dev deposits The underlying asset into the reserve. A corresponding amount of the overlying asset (aTokens)
@@ -420,4 +429,15 @@ interface ILendingPool {
   ) external view returns (bool);
 
   function getReserves() external view returns (address[] memory);
+
+  /**
+   * @dev Set the _pause state
+   * @param val the boolean value to set the current pause state of LendingPool
+   */
+  function setPause(bool val) external;
+
+  /**
+   * @dev Returns if the LendingPool is paused
+   */
+  function paused() external view returns(bool);
 }
diff --git a/contracts/interfaces/ISwapAdapter.sol b/contracts/interfaces/ISwapAdapter.sol
index 8f261d81..ed91f95f 100644
--- a/contracts/interfaces/ISwapAdapter.sol
+++ b/contracts/interfaces/ISwapAdapter.sol
@@ -2,20 +2,19 @@
 pragma solidity ^0.6.8;
 
 interface ISwapAdapter {
-
-    /** 
-     * @dev Swaps an `amountToSwap` of an asset to another, approving a `fundsDestination` to pull the funds
-     * @param assetToSwapFrom Origin asset
-     * @param assetToSwapTo Destination asset
-     * @param amountToSwap How much `assetToSwapFrom` needs to be swapped
-     * @param fundsDestination Address that will be pulling the swapped funds
-     * @param params Additional variadic field to include extra params
-     */
-    function executeOperation(
-        address assetToSwapFrom,
-        address assetToSwapTo,
-        uint256 amountToSwap,
-        address fundsDestination,
-        bytes calldata params
-    ) external;
+  /**
+   * @dev Swaps an `amountToSwap` of an asset to another, approving a `fundsDestination` to pull the funds
+   * @param assetToSwapFrom Origin asset
+   * @param assetToSwapTo Destination asset
+   * @param amountToSwap How much `assetToSwapFrom` needs to be swapped
+   * @param fundsDestination Address that will be pulling the swapped funds
+   * @param params Additional variadic field to include extra params
+   */
+  function executeOperation(
+    address assetToSwapFrom,
+    address assetToSwapTo,
+    uint256 amountToSwap,
+    address fundsDestination,
+    bytes calldata params
+  ) external;
 }
diff --git a/contracts/lendingpool/LendingPool.sol b/contracts/lendingpool/LendingPool.sol
index 2c9ad98a..69a92b6f 100644
--- a/contracts/lendingpool/LendingPool.sol
+++ b/contracts/lendingpool/LendingPool.sol
@@ -55,6 +55,7 @@ contract LendingPool is VersionedInitializable, ILendingPool {
   address[] internal _reservesList;
 
   bool internal _flashLiquidationLocked;
+  bool internal _paused;
 
   /**
    * @dev only lending pools configurator can use functions affected by this modifier
@@ -66,6 +67,17 @@ contract LendingPool is VersionedInitializable, ILendingPool {
     );
   }
 
+  /**
+   * @dev Function to make a function callable only when the contract is not paused.
+   *
+   * Requirements:
+   *
+   * - The contract must not be paused.
+   */
+  function whenNotPaused() internal view {
+    require(!_paused, Errors.IS_PAUSED);
+  }
+
   uint256 public constant UINT_MAX_VALUE = uint256(-1);
 
   uint256 public constant LENDINGPOOL_REVISION = 0x2;
@@ -96,6 +108,7 @@ contract LendingPool is VersionedInitializable, ILendingPool {
     address onBehalfOf,
     uint16 referralCode
   ) external override {
+    whenNotPaused();
     ReserveLogic.ReserveData storage reserve = _reserves[asset];
 
     ValidationLogic.validateDeposit(reserve, amount);
@@ -124,6 +137,7 @@ contract LendingPool is VersionedInitializable, ILendingPool {
    * @param amount the underlying amount to be redeemed
    **/
   function withdraw(address asset, uint256 amount) external override {
+    whenNotPaused();
     ReserveLogic.ReserveData storage reserve = _reserves[asset];
 
     address aToken = reserve.aTokenAddress;
@@ -184,6 +198,7 @@ contract LendingPool is VersionedInitializable, ILendingPool {
     uint256 interestRateMode,
     uint256 amount
   ) external override {
+    whenNotPaused();
     address debtToken = _reserves[asset].getDebtTokenAddress(interestRateMode);
 
     _borrowAllowance[debtToken][msg.sender][user] = amount;
@@ -206,6 +221,7 @@ contract LendingPool is VersionedInitializable, ILendingPool {
     uint16 referralCode,
     address onBehalfOf
   ) external override {
+    whenNotPaused();
     ReserveLogic.ReserveData storage reserve = _reserves[asset];
 
     if (onBehalfOf != msg.sender) {
@@ -245,6 +261,7 @@ contract LendingPool is VersionedInitializable, ILendingPool {
     uint256 rateMode,
     address onBehalfOf
   ) external override {
+    whenNotPaused();
     _executeRepay(asset, msg.sender, amount, rateMode, onBehalfOf);
   }
 
@@ -306,6 +323,7 @@ contract LendingPool is VersionedInitializable, ILendingPool {
    * @param rateMode the rate mode that the user wants to swap
    **/
   function swapBorrowRateMode(address asset, uint256 rateMode) external override {
+    whenNotPaused();
     ReserveLogic.ReserveData storage reserve = _reserves[asset];
 
     (uint256 stableDebt, uint256 variableDebt) = Helpers.getUserCurrentDebt(msg.sender, reserve);
@@ -349,6 +367,7 @@ contract LendingPool is VersionedInitializable, ILendingPool {
    * @param user the address of the user to be rebalanced
    **/
   function rebalanceStableBorrowRate(address asset, address user) external override {
+    whenNotPaused();
     ReserveLogic.ReserveData storage reserve = _reserves[asset];
 
     IStableDebtToken stableDebtToken = IStableDebtToken(reserve.stableDebtTokenAddress);
@@ -394,6 +413,7 @@ contract LendingPool is VersionedInitializable, ILendingPool {
    * @param useAsCollateral true if the user wants to user the deposit as collateral, false otherwise.
    **/
   function setUserUseReserveAsCollateral(address asset, bool useAsCollateral) external override {
+    whenNotPaused();
     ReserveLogic.ReserveData storage reserve = _reserves[asset];
 
     ValidationLogic.validateSetUseReserveAsCollateral(
@@ -430,6 +450,7 @@ contract LendingPool is VersionedInitializable, ILendingPool {
     uint256 purchaseAmount,
     bool receiveAToken
   ) external override {
+    whenNotPaused();
     address liquidationManager = _addressesProvider.getLendingPoolLiquidationManager();
 
     //solium-disable-next-line
@@ -486,6 +507,7 @@ contract LendingPool is VersionedInitializable, ILendingPool {
     address receiver,
     bytes calldata params
   ) external override {
+    whenNotPaused();
     require(!_flashLiquidationLocked, Errors.REENTRANCY_NOT_ALLOWED);
     _flashLiquidationLocked = true;
 
@@ -533,6 +555,7 @@ contract LendingPool is VersionedInitializable, ILendingPool {
     bytes calldata params,
     uint16 referralCode
   ) external override {
+    whenNotPaused();
     ReserveLogic.ReserveData storage reserve = _reserves[asset];
     FlashLoanLocalVars memory vars;
 
@@ -594,6 +617,7 @@ contract LendingPool is VersionedInitializable, ILendingPool {
     uint256 amountToSwap,
     bytes calldata params
   ) external override {
+    whenNotPaused();
     address liquidationManager = _addressesProvider.getLendingPoolLiquidationManager();
 
     //solium-disable-next-line
@@ -966,6 +990,7 @@ contract LendingPool is VersionedInitializable, ILendingPool {
     address user,
     uint256 amount
   ) external override view returns (bool) {
+    whenNotPaused();
     return
       GenericLogic.balanceDecreaseAllowed(
         asset,
@@ -991,4 +1016,26 @@ contract LendingPool is VersionedInitializable, ILendingPool {
   function getAddressesProvider() external view returns (ILendingPoolAddressesProvider) {
     return _addressesProvider;
   }
+
+  /**
+   * @dev Set the _pause state
+   * @param val the boolean value to set the current pause state of LendingPool
+   */
+  function setPause(bool val) external override {
+    onlyLendingPoolConfigurator();
+
+    _paused = val;
+    if (_paused) {
+      emit Paused();
+    } else {
+      emit Unpaused();
+    }
+  }
+
+  /**
+   * @dev Returns if the LendingPool is paused
+   */
+  function paused() external view override returns(bool) {
+    return _paused;
+  }
 }
diff --git a/contracts/lendingpool/LendingPoolConfigurator.sol b/contracts/lendingpool/LendingPoolConfigurator.sol
index e9c0a292..790eca96 100644
--- a/contracts/lendingpool/LendingPoolConfigurator.sol
+++ b/contracts/lendingpool/LendingPoolConfigurator.sol
@@ -582,4 +582,12 @@ contract LendingPoolConfigurator is VersionedInitializable {
 
     proxy.upgradeToAndCall(implementation, params);
   }
+
+  /**
+   * @dev pauses or unpauses LendingPool actions
+   * @param val the boolean value to set the current pause state of LendingPool
+   **/
+  function setPoolPause(bool val) external onlyLendingPoolManager {
+    pool.setPause(val);
+  }
 }
diff --git a/contracts/lendingpool/LendingPoolLiquidationManager.sol b/contracts/lendingpool/LendingPoolLiquidationManager.sol
index 664e32f4..6adc18d9 100644
--- a/contracts/lendingpool/LendingPoolLiquidationManager.sol
+++ b/contracts/lendingpool/LendingPoolLiquidationManager.sol
@@ -27,6 +27,7 @@ import {ValidationLogic} from '../libraries/logic/ValidationLogic.sol';
  * @title LendingPoolLiquidationManager contract
  * @author Aave
  * @notice Implements the liquidation function.
+ * @dev LendingPoolLiquidationManager inherits Pausable from OpenZeppelin to have the same storage layout as LendingPool
  **/
 contract LendingPoolLiquidationManager is VersionedInitializable {
   using SafeERC20 for IERC20;
@@ -49,6 +50,7 @@ contract LendingPoolLiquidationManager is VersionedInitializable {
   address[] internal reservesList;
 
   bool internal _flashLiquidationLocked;
+  bool public _paused;
 
   uint256 internal constant LIQUIDATION_CLOSE_FACTOR_PERCENT = 5000;
 
diff --git a/contracts/libraries/helpers/Errors.sol b/contracts/libraries/helpers/Errors.sol
index 3ab451b1..48c53ba6 100644
--- a/contracts/libraries/helpers/Errors.sol
+++ b/contracts/libraries/helpers/Errors.sol
@@ -49,8 +49,8 @@ library Errors {
   string public constant CANNOT_GIVE_ALLOWANCE_TO_HIMSELF = '30'; // 'User cannot give allowance to himself'
   string public constant TRANSFER_AMOUNT_NOT_GT_0 = '31'; // 'Transferred amount needs to be greater than zero'
   string public constant INVALID_ATOKEN_BALANCE = '52'; // balance on burning is invalid
-  
-   // require error messages - ReserveLogic
+
+  // require error messages - ReserveLogic
   string public constant RESERVE_ALREADY_INITIALIZED = '34'; // 'Reserve has already been initialized'
   string public constant LIQUIDITY_INDEX_OVERFLOW = '47'; //  Liquidity index overflows uint128
   string public constant VARIABLE_BORROW_INDEX_OVERFLOW = '48'; //  Variable borrow index overflows uint128
@@ -77,6 +77,8 @@ library Errors {
   string public constant ADDITION_OVERFLOW = '45';
   string public constant DIVISION_BY_ZERO = '46';
 
+  // pausable error message
+  string public constant IS_PAUSED = '58'; // 'Pool is paused'
   enum LiquidationErrors {
     NO_ERROR,
     NO_COLLATERAL_AVAILABLE,
diff --git a/contracts/libraries/logic/ReserveLogic.sol b/contracts/libraries/logic/ReserveLogic.sol
index 32e16599..f8ce2220 100644
--- a/contracts/libraries/logic/ReserveLogic.sol
+++ b/contracts/libraries/logic/ReserveLogic.sol
@@ -62,14 +62,11 @@ library ReserveLogic {
     //the current stable borrow rate. Expressed in ray
     uint128 currentStableBorrowRate;
     uint40 lastUpdateTimestamp;
-   
     //tokens addresses
     address aTokenAddress;
     address stableDebtTokenAddress;
     address variableDebtTokenAddress;
-    
     address interestRateStrategyAddress;
-
     //the id of the reserve. Represents the position in the list of the active reserves
     uint8 id;
   }
diff --git a/contracts/mocks/flashloan/MockSwapAdapter.sol b/contracts/mocks/flashloan/MockSwapAdapter.sol
index 7fdd6d35..08658d4b 100644
--- a/contracts/mocks/flashloan/MockSwapAdapter.sol
+++ b/contracts/mocks/flashloan/MockSwapAdapter.sol
@@ -4,57 +4,56 @@ pragma solidity ^0.6.8;
 import {MintableERC20} from '../tokens/MintableERC20.sol';
 import {ILendingPoolAddressesProvider} from '../../interfaces/ILendingPoolAddressesProvider.sol';
 import {ISwapAdapter} from '../../interfaces/ISwapAdapter.sol';
-import {ILendingPool} from "../../interfaces/ILendingPool.sol";
+import {ILendingPool} from '../../interfaces/ILendingPool.sol';
 import {IERC20} from '@openzeppelin/contracts/token/ERC20/IERC20.sol';
 
 contract MockSwapAdapter is ISwapAdapter {
+  uint256 internal _amountToReturn;
+  bool internal _tryReentrancy;
+  ILendingPoolAddressesProvider public addressesProvider;
 
-    uint256 internal _amountToReturn;
-    bool internal _tryReentrancy;
-    ILendingPoolAddressesProvider public addressesProvider;
+  event Swapped(address fromAsset, address toAsset, uint256 fromAmount, uint256 receivedAmount);
 
-    event Swapped(address fromAsset, address toAsset, uint256 fromAmount, uint256 receivedAmount);
+  constructor(ILendingPoolAddressesProvider provider) public {
+    addressesProvider = provider;
+  }
 
-    constructor(ILendingPoolAddressesProvider provider) public {
-        addressesProvider = provider;
+  function setAmountToReturn(uint256 amount) public {
+    _amountToReturn = amount;
+  }
+
+  function setTryReentrancy(bool tryReentrancy) public {
+    _tryReentrancy = tryReentrancy;
+  }
+
+  function executeOperation(
+    address assetToSwapFrom,
+    address assetToSwapTo,
+    uint256 amountToSwap,
+    address fundsDestination,
+    bytes calldata params
+  ) external override {
+    params;
+    IERC20(assetToSwapFrom).transfer(address(1), amountToSwap); // We don't want to keep funds here
+    MintableERC20(assetToSwapTo).mint(_amountToReturn);
+    IERC20(assetToSwapTo).approve(fundsDestination, _amountToReturn);
+
+    if (_tryReentrancy) {
+      ILendingPool(fundsDestination).repayWithCollateral(
+        assetToSwapFrom,
+        assetToSwapTo,
+        address(1), // Doesn't matter, we just want to test the reentrancy
+        1 ether, // Same
+        address(1), // Same
+        '0x'
+      );
     }
 
-    function setAmountToReturn(uint256 amount) public {
-        _amountToReturn = amount;
-    }
+    emit Swapped(assetToSwapFrom, assetToSwapTo, amountToSwap, _amountToReturn);
+  }
 
-    function setTryReentrancy(bool tryReentrancy) public {
-        _tryReentrancy = tryReentrancy;
-    }
-
-    function executeOperation(
-        address assetToSwapFrom,
-        address assetToSwapTo,
-        uint256 amountToSwap,
-        address fundsDestination,
-        bytes calldata params
-    ) external override {
-        params;
-        IERC20(assetToSwapFrom).transfer(address(1), amountToSwap); // We don't want to keep funds here
-        MintableERC20(assetToSwapTo).mint(_amountToReturn);
-        IERC20(assetToSwapTo).approve(fundsDestination, _amountToReturn);
-        
-        if (_tryReentrancy) {
-            ILendingPool(fundsDestination).repayWithCollateral(
-                assetToSwapFrom,
-                assetToSwapTo,
-                address(1), // Doesn't matter, we just want to test the reentrancy
-                1 ether, // Same
-                address(1), // Same
-                "0x"
-            );
-        }
-
-        emit Swapped(assetToSwapFrom, assetToSwapTo, amountToSwap, _amountToReturn);
-    }
-
-    function burnAsset(IERC20 asset, uint256 amount) public {
-        uint256 amountToBurn = (amount == type(uint256).max) ? asset.balanceOf(address(this)) : amount;
-        asset.transfer(address(0), amountToBurn);
-    }
+  function burnAsset(IERC20 asset, uint256 amount) public {
+    uint256 amountToBurn = (amount == type(uint256).max) ? asset.balanceOf(address(this)) : amount;
+    asset.transfer(address(0), amountToBurn);
+  }
 }
diff --git a/contracts/tokenization/AToken.sol b/contracts/tokenization/AToken.sol
index 5fcfc36c..1dd3e438 100644
--- a/contracts/tokenization/AToken.sol
+++ b/contracts/tokenization/AToken.sol
@@ -27,14 +27,18 @@ contract AToken is VersionedInitializable, ERC20, IAToken {
   LendingPool public immutable POOL;
 
   /// @dev owner => next valid nonce to submit with permit()
-  mapping (address => uint256) public _nonces;
+  mapping(address => uint256) public _nonces;
 
   uint256 public constant ATOKEN_REVISION = 0x1;
-  
+
   bytes32 public DOMAIN_SEPARATOR;
-  bytes public constant EIP712_REVISION = bytes("1");
-  bytes32 internal constant EIP712_DOMAIN = keccak256("EIP712Domain(string name,string version,uint256 chainId,address verifyingContract)");
-  bytes32 public constant PERMIT_TYPEHASH = keccak256("Permit(address owner,address spender,uint256 value,uint256 nonce,uint256 deadline)");
+  bytes public constant EIP712_REVISION = bytes('1');
+  bytes32 internal constant EIP712_DOMAIN = keccak256(
+    'EIP712Domain(string name,string version,uint256 chainId,address verifyingContract)'
+  );
+  bytes32 public constant PERMIT_TYPEHASH = keccak256(
+    'Permit(address owner,address spender,uint256 value,uint256 nonce,uint256 deadline)'
+  );
 
   modifier onlyLendingPool {
     require(msg.sender == address(POOL), Errors.CALLER_MUST_BE_LENDING_POOL);
@@ -64,16 +68,18 @@ contract AToken is VersionedInitializable, ERC20, IAToken {
 
     //solium-disable-next-line
     assembly {
-        chainId := chainid()
+      chainId := chainid()
     }
-    
-    DOMAIN_SEPARATOR = keccak256(abi.encode(
+
+    DOMAIN_SEPARATOR = keccak256(
+      abi.encode(
         EIP712_DOMAIN,
         keccak256(bytes(tokenName)),
         keccak256(EIP712_REVISION),
         chainId,
         address(this)
-    ));
+      )
+    );
 
     _setName(tokenName);
     _setSymbol(tokenSymbol);
@@ -91,7 +97,6 @@ contract AToken is VersionedInitializable, ERC20, IAToken {
     uint256 amount,
     uint256 index
   ) external override onlyLendingPool {
-
     uint256 currentBalance = balanceOf(user);
 
     require(amount <= currentBalance, Errors.INVALID_ATOKEN_BALANCE);
@@ -115,13 +120,15 @@ contract AToken is VersionedInitializable, ERC20, IAToken {
    * @param user the address receiving the minted tokens
    * @param amount the amount of tokens to mint
    */
-  function mint(address user, uint256 amount, uint256 index) external override onlyLendingPool {
-
-
+  function mint(
+    address user,
+    uint256 amount,
+    uint256 index
+  ) external override onlyLendingPool {
     uint256 scaledAmount = amount.rayDiv(index);
- 
+
     //mint an equivalent amount of tokens to cover the new deposit
-    _mint(user,scaledAmount);
+    _mint(user, scaledAmount);
 
     //transfer event to track balances
     emit Transfer(address(0), user, amount);
@@ -147,7 +154,7 @@ contract AToken is VersionedInitializable, ERC20, IAToken {
 
   /**
    * @dev calculates the balance of the user, which is the
-   * principal balance + interest generated by the principal balance 
+   * principal balance + interest generated by the principal balance
    * @param user the user for which the balance is being calculated
    * @return the total balance of the user
    **/
@@ -178,9 +185,7 @@ contract AToken is VersionedInitializable, ERC20, IAToken {
       return 0;
     }
 
-    return
-      currentSupplyScaled
-        .rayMul(POOL.getReserveNormalizedIncome(UNDERLYING_ASSET_ADDRESS));
+    return currentSupplyScaled.rayMul(POOL.getReserveNormalizedIncome(UNDERLYING_ASSET_ADDRESS));
   }
 
   /**
@@ -194,12 +199,12 @@ contract AToken is VersionedInitializable, ERC20, IAToken {
   }
 
   /**
-  * @dev transfers the underlying asset to the target. Used by the lendingpool to transfer
-  * assets in borrow(), redeem() and flashLoan()
-  * @param target the target of the transfer
-  * @param amount the amount to transfer
-  * @return the amount transferred
-  **/
+   * @dev transfers the underlying asset to the target. Used by the lendingpool to transfer
+   * assets in borrow(), redeem() and flashLoan()
+   * @param target the target of the transfer
+   * @param amount the amount to transfer
+   * @return the amount transferred
+   **/
   function transferUnderlyingTo(address target, uint256 amount)
     external
     override
@@ -211,39 +216,38 @@ contract AToken is VersionedInitializable, ERC20, IAToken {
   }
 
   /**
-  * @dev implements the permit function as for https://github.com/ethereum/EIPs/blob/8a34d644aacf0f9f8f00815307fd7dd5da07655f/EIPS/eip-2612.md
-  * @param owner the owner of the funds
-  * @param spender the spender
-  * @param value the amount
-  * @param deadline the deadline timestamp, type(uint256).max for max deadline
-  * @param v signature param
-  * @param s signature param
-  * @param r signature param
-  */
+   * @dev implements the permit function as for https://github.com/ethereum/EIPs/blob/8a34d644aacf0f9f8f00815307fd7dd5da07655f/EIPS/eip-2612.md
+   * @param owner the owner of the funds
+   * @param spender the spender
+   * @param value the amount
+   * @param deadline the deadline timestamp, type(uint256).max for max deadline
+   * @param v signature param
+   * @param s signature param
+   * @param r signature param
+   */
   function permit(
-      address owner,
-      address spender,
-      uint256 value,
-      uint256 deadline,
-      uint8 v,
-      bytes32 r,
-      bytes32 s
+    address owner,
+    address spender,
+    uint256 value,
+    uint256 deadline,
+    uint8 v,
+    bytes32 r,
+    bytes32 s
   ) external {
-      require(owner != address(0), "INVALID_OWNER");
-      //solium-disable-next-line
-      require(block.timestamp <= deadline, "INVALID_EXPIRATION");
-      uint256 currentValidNonce = _nonces[owner];
-      bytes32 digest = keccak256(
-              abi.encodePacked(
-                  "\x19\x01",
-                  DOMAIN_SEPARATOR,
-                  keccak256(
-                      abi.encode(PERMIT_TYPEHASH, owner, spender, value, currentValidNonce, deadline))
-                  )
-      );
-      require(owner == ecrecover(digest, v, r, s), "INVALID_SIGNATURE");
-      _nonces[owner] = currentValidNonce.add(1);
-      _approve(owner, spender, value);
+    require(owner != address(0), 'INVALID_OWNER');
+    //solium-disable-next-line
+    require(block.timestamp <= deadline, 'INVALID_EXPIRATION');
+    uint256 currentValidNonce = _nonces[owner];
+    bytes32 digest = keccak256(
+      abi.encodePacked(
+        '\x19\x01',
+        DOMAIN_SEPARATOR,
+        keccak256(abi.encode(PERMIT_TYPEHASH, owner, spender, value, currentValidNonce, deadline))
+      )
+    );
+    require(owner == ecrecover(digest, v, r, s), 'INVALID_SIGNATURE');
+    _nonces[owner] = currentValidNonce.add(1);
+    _approve(owner, spender, value);
   }
 
   function _transfer(
@@ -251,8 +255,8 @@ contract AToken is VersionedInitializable, ERC20, IAToken {
     address to,
     uint256 amount,
     bool validate
-  ) internal  {
-    if(validate){
+  ) internal {
+    if (validate) {
       require(isTransferAllowed(from, amount), Errors.TRANSFER_NOT_ALLOWED);
     }
 
@@ -263,17 +267,16 @@ contract AToken is VersionedInitializable, ERC20, IAToken {
     super._transfer(from, to, scaledAmount);
 
     emit BalanceTransfer(from, to, amount, index);
-
   }
-  
+
   function _transfer(
     address from,
     address to,
     uint256 amount
-    ) internal override {
-
-      _transfer(from, to, amount, true);
+  ) internal override {
+    _transfer(from, to, amount, true);
   }
+
   /**
    * @dev aTokens should not receive ETH
    **/
diff --git a/deployed-contracts.json b/deployed-contracts.json
index 00c4ef4f..9981b17c 100644
--- a/deployed-contracts.json
+++ b/deployed-contracts.json
@@ -495,4 +495,4 @@
       "address": "0xBEF0d4b9c089a5883741fC14cbA352055f35DDA2"
     }
   }
-}
\ No newline at end of file
+}
diff --git a/helpers/constants.ts b/helpers/constants.ts
index 54a10de5..f0dd4d30 100644
--- a/helpers/constants.ts
+++ b/helpers/constants.ts
@@ -536,17 +536,16 @@ export const getFeeDistributionParamsCommon = (
   };
 };
 
-export const getATokenDomainSeparatorPerNetwork = (
-  network: eEthereumNetwork
-): tEthereumAddress =>
+export const getATokenDomainSeparatorPerNetwork = (network: eEthereumNetwork): tEthereumAddress =>
   getParamPerNetwork<tEthereumAddress>(
     {
-      [eEthereumNetwork.coverage]: "0x95b73a72c6ecf4ccbbba5178800023260bad8e75cdccdb8e4827a2977a37c820",
+      [eEthereumNetwork.coverage]:
+        '0x95b73a72c6ecf4ccbbba5178800023260bad8e75cdccdb8e4827a2977a37c820',
       [eEthereumNetwork.buidlerevm]:
-        "0x76cbbf8aa4b11a7c207dd79ccf8c394f59475301598c9a083f8258b4fafcfa86",
-      [eEthereumNetwork.kovan]: "",
-      [eEthereumNetwork.ropsten]: "",
-      [eEthereumNetwork.main]: "",
+        '0x76cbbf8aa4b11a7c207dd79ccf8c394f59475301598c9a083f8258b4fafcfa86',
+      [eEthereumNetwork.kovan]: '',
+      [eEthereumNetwork.ropsten]: '',
+      [eEthereumNetwork.main]: '',
     },
     network
-  );
\ No newline at end of file
+  );
diff --git a/helpers/contracts-helpers.ts b/helpers/contracts-helpers.ts
index 2f46cf71..44e4fb5a 100644
--- a/helpers/contracts-helpers.ts
+++ b/helpers/contracts-helpers.ts
@@ -32,8 +32,8 @@ import {Ierc20Detailed} from '../types/Ierc20Detailed';
 import {StableDebtToken} from '../types/StableDebtToken';
 import {VariableDebtToken} from '../types/VariableDebtToken';
 import {MockSwapAdapter} from '../types/MockSwapAdapter';
-import { signTypedData_v4, TypedData } from "eth-sig-util";
-import { fromRpcSig, ECDSASignature } from "ethereumjs-util";
+import {signTypedData_v4, TypedData} from 'eth-sig-util';
+import {fromRpcSig, ECDSASignature} from 'ethereumjs-util';
 
 export const registerContractInJsonDb = async (contractId: string, contractInstance: Contract) => {
   const currentNetwork = BRE.network.name;
@@ -491,20 +491,20 @@ export const buildPermitParams = (
 ) => ({
   types: {
     EIP712Domain: [
-      { name: "name", type: "string" },
-      { name: "version", type: "string" },
-      { name: "chainId", type: "uint256" },
-      { name: "verifyingContract", type: "address" },
+      {name: 'name', type: 'string'},
+      {name: 'version', type: 'string'},
+      {name: 'chainId', type: 'uint256'},
+      {name: 'verifyingContract', type: 'address'},
     ],
     Permit: [
-      { name: "owner", type: "address" },
-      { name: "spender", type: "address" },
-      { name: "value", type: "uint256" },
-      { name: "nonce", type: "uint256" },
-      { name: "deadline", type: "uint256" },
+      {name: 'owner', type: 'address'},
+      {name: 'spender', type: 'address'},
+      {name: 'value', type: 'uint256'},
+      {name: 'nonce', type: 'uint256'},
+      {name: 'deadline', type: 'uint256'},
     ],
   },
-  primaryType: "Permit" as const,
+  primaryType: 'Permit' as const,
   domain: {
     name: tokenName,
     version: revision,
@@ -520,16 +520,12 @@ export const buildPermitParams = (
   },
 });
 
-
 export const getSignatureFromTypedData = (
   privateKey: string,
   typedData: any // TODO: should be TypedData, from eth-sig-utils, but TS doesn't accept it
 ): ECDSASignature => {
-  const signature = signTypedData_v4(
-    Buffer.from(privateKey.substring(2, 66), "hex"),
-    {
-      data: typedData,
-    }
-  );
+  const signature = signTypedData_v4(Buffer.from(privateKey.substring(2, 66), 'hex'), {
+    data: typedData,
+  });
   return fromRpcSig(signature);
-};
\ No newline at end of file
+};
diff --git a/helpers/types.ts b/helpers/types.ts
index 4d8ed0fa..966180d4 100644
--- a/helpers/types.ts
+++ b/helpers/types.ts
@@ -5,7 +5,7 @@ export enum eEthereumNetwork {
   kovan = 'kovan',
   ropsten = 'ropsten',
   main = 'main',
-  coverage = 'coverage'
+  coverage = 'coverage',
 }
 
 export enum AavePools {
@@ -42,7 +42,7 @@ export enum eContractid {
   AaveProtocolTestHelpers = 'AaveProtocolTestHelpers',
   IERC20Detailed = 'IERC20Detailed',
   StableDebtToken = 'StableDebtToken',
-  VariableDebtToken = 'VariableDebtToken'
+  VariableDebtToken = 'VariableDebtToken',
 }
 
 export enum ProtocolErrors {
@@ -100,6 +100,8 @@ export enum ProtocolErrors {
   NO_ERRORS = '42', // 'No errors'
   INVALID_FLASHLOAN_MODE = '43', //Invalid flashloan mode
 
+  IS_PAUSED = '58', // Pool is paused
+
   // old
 
   INVALID_FROM_BALANCE_AFTER_TRANSFER = 'Invalid from balance after transfer',
diff --git a/package.json b/package.json
index bfb663df..91c4504e 100644
--- a/package.json
+++ b/package.json
@@ -15,7 +15,10 @@
     "test-scenarios": "buidler test test/__setup.spec.ts test/scenario.spec.ts",
     "test-repay-with-collateral": "buidler test test/__setup.spec.ts test/repay-with-collateral.spec.ts",
     "test-liquidate-with-collateral": "buidler test test/__setup.spec.ts test/flash-liquidation-with-collateral.spec.ts",
+    "test-transfers": "buidler test test/__setup.spec.ts test/atoken-transfer.spec.ts",
     "test-flash": "buidler test test/__setup.spec.ts test/flashloan.spec.ts",
+    "test-liquidate": "buidler test test/__setup.spec.ts test/liquidation-atoken.spec.ts",
+    "test-pausable": "buidler test test/__setup.spec.ts test/pausable-functions.spec.ts",
     "test-permit": "buidler test test/__setup.spec.ts test/atoken-permit.spec.ts",
     "dev:coverage": "buidler coverage --network coverage",
     "dev:deployment": "buidler dev-deployment",
diff --git a/test/atoken-transfer.spec.ts b/test/atoken-transfer.spec.ts
index a5c13989..87c1af73 100644
--- a/test/atoken-transfer.spec.ts
+++ b/test/atoken-transfer.spec.ts
@@ -17,6 +17,7 @@ makeSuite('AToken: Transfer', (testEnv: TestEnv) => {
     // ZERO_COLLATERAL,
     COLLATERAL_BALANCE_IS_0,
     TRANSFER_NOT_ALLOWED,
+    IS_PAUSED,
   } = ProtocolErrors;
 
   it('User 0 deposits 1000 DAI, transfers to user 1', async () => {
@@ -45,7 +46,6 @@ makeSuite('AToken: Transfer', (testEnv: TestEnv) => {
     );
   });
 
-
   it('User 0 deposits 1 WETH and user 1 tries to borrow, but the aTokens received as a transfer are not available as collateral (revert expected)', async () => {
     const {users, pool, weth} = testEnv;
     const userAddress = await pool.signer.getAddress();
@@ -92,5 +92,4 @@ makeSuite('AToken: Transfer', (testEnv: TestEnv) => {
       TRANSFER_NOT_ALLOWED
     ).to.be.revertedWith(TRANSFER_NOT_ALLOWED);
   });
-
 });
diff --git a/test/flash-liquidation-with-collateral.spec.ts b/test/flash-liquidation-with-collateral.spec.ts
index 0dcc7f1e..d30787c9 100644
--- a/test/flash-liquidation-with-collateral.spec.ts
+++ b/test/flash-liquidation-with-collateral.spec.ts
@@ -17,7 +17,7 @@ const {expect} = require('chai');
 const {parseUnits, parseEther} = ethers.utils;
 
 makeSuite('LendingPool. repayWithCollateral() with liquidator', (testEnv: TestEnv) => {
-  const {INVALID_HF, COLLATERAL_CANNOT_BE_LIQUIDATED} = ProtocolErrors;
+  const {INVALID_HF, COLLATERAL_CANNOT_BE_LIQUIDATED, IS_PAUSED} = ProtocolErrors;
 
   it('User 1 provides some liquidity for others to borrow', async () => {
     const {pool, weth, dai, usdc, deployer} = testEnv;
@@ -736,7 +736,9 @@ makeSuite('LendingPool. repayWithCollateral() with liquidator', (testEnv: TestEn
     await pool.connect(user.signer).deposit(weth.address, amountToDepositWeth, user.address, '0');
     await pool.connect(user.signer).deposit(dai.address, amountToDepositDAI, user.address, '0');
 
-    await pool.connect(user.signer).borrow(usdc.address, amountToBorrowVariable, 2, 0, user.address);
+    await pool
+      .connect(user.signer)
+      .borrow(usdc.address, amountToBorrowVariable, 2, 0, user.address);
 
     const amountToRepay = amountToBorrowVariable;
 
diff --git a/test/flashloan.spec.ts b/test/flashloan.spec.ts
index 85eec131..036a30fd 100644
--- a/test/flashloan.spec.ts
+++ b/test/flashloan.spec.ts
@@ -23,6 +23,7 @@ makeSuite('LendingPool FlashLoan function', (testEnv: TestEnv) => {
     TRANSFER_AMOUNT_EXCEEDS_BALANCE,
     INVALID_FLASHLOAN_MODE,
     SAFEERC20_LOWLEVEL_CALL,
+    IS_PAUSED,
   } = ProtocolErrors;
 
   before(async () => {
diff --git a/test/helpers/actions.ts b/test/helpers/actions.ts
index 2f3200e0..3e60955d 100644
--- a/test/helpers/actions.ts
+++ b/test/helpers/actions.ts
@@ -54,7 +54,6 @@ const almostEqualOrEqual = function (
       return;
     }
 
-    
     this.assert(actual[key] != undefined, `Property ${key} is undefined in the actual data`);
     expect(expected[key] != undefined, `Property ${key} is undefined in the expected data`);
 
@@ -63,10 +62,9 @@ const almostEqualOrEqual = function (
     }
 
     if (actual[key] instanceof BigNumber) {
-
       const actualValue = (<BigNumber>actual[key]).decimalPlaces(0, BigNumber.ROUND_DOWN);
       const expectedValue = (<BigNumber>expected[key]).decimalPlaces(0, BigNumber.ROUND_DOWN);
-  
+
       this.assert(
         actualValue.eq(expectedValue) ||
           actualValue.plus(1).eq(expectedValue) ||
diff --git a/test/helpers/scenario-engine.ts b/test/helpers/scenario-engine.ts
index 6a03a4d1..bb4f82f8 100644
--- a/test/helpers/scenario-engine.ts
+++ b/test/helpers/scenario-engine.ts
@@ -230,7 +230,7 @@ const executeAction = async (action: Action, users: SignerWithAddress[], testEnv
         await rebalanceStableBorrowRate(reserve, user, target, expected, testEnv, revertMessage);
       }
       break;
-   
+
     default:
       throw `Invalid action requested: ${name}`;
   }
diff --git a/test/helpers/utils/calculations.ts b/test/helpers/utils/calculations.ts
index 575c7653..98431d36 100644
--- a/test/helpers/utils/calculations.ts
+++ b/test/helpers/utils/calculations.ts
@@ -539,7 +539,7 @@ export const calcExpectedUserDataAfterBorrow = (
     currentTimestamp
   );
   expectedUserData.scaledATokenBalance = userDataBeforeAction.scaledATokenBalance;
-  
+
   expectedUserData.walletBalance = userDataBeforeAction.walletBalance.plus(amountBorrowed);
 
   return expectedUserData;
@@ -623,7 +623,7 @@ export const calcExpectedUserDataAfterRepay = (
     txTimestamp
   );
   expectedUserData.scaledATokenBalance = userDataBeforeAction.scaledATokenBalance;
- 
+
   if (user === onBehalfOf) {
     expectedUserData.walletBalance = userDataBeforeAction.walletBalance.minus(totalRepaid);
   } else {
@@ -926,9 +926,7 @@ export const calcExpectedATokenBalance = (
 ) => {
   const index = calcExpectedReserveNormalizedIncome(reserveDataBeforeAction, currentTimestamp);
 
-  const {
-    scaledATokenBalance: scaledBalanceBeforeAction,
-  } = userDataBeforeAction;
+  const {scaledATokenBalance: scaledBalanceBeforeAction} = userDataBeforeAction;
 
   return scaledBalanceBeforeAction.rayMul(index);
 };
diff --git a/test/liquidation-atoken.spec.ts b/test/liquidation-atoken.spec.ts
index 15f3d12d..97d9507d 100644
--- a/test/liquidation-atoken.spec.ts
+++ b/test/liquidation-atoken.spec.ts
@@ -17,6 +17,7 @@ makeSuite('LendingPool liquidation - liquidator receiving aToken', (testEnv) =>
     INVALID_HF,
     SPECIFIED_CURRENCY_NOT_BORROWED_BY_USER,
     COLLATERAL_CANNOT_BE_LIQUIDATED,
+    IS_PAUSED,
   } = ProtocolErrors;
 
   it('LIQUIDATION - Deposits WETH, borrows DAI/Check liquidation fails because health factor is above 1', async () => {
diff --git a/test/pausable-functions.spec.ts b/test/pausable-functions.spec.ts
new file mode 100644
index 00000000..3403491c
--- /dev/null
+++ b/test/pausable-functions.spec.ts
@@ -0,0 +1,378 @@
+import {makeSuite, TestEnv} from './helpers/make-suite';
+import {ProtocolErrors, RateMode} from '../helpers/types';
+import {APPROVAL_AMOUNT_LENDING_POOL, oneEther} from '../helpers/constants';
+import {convertToCurrencyDecimals, getMockFlashLoanReceiver} from '../helpers/contracts-helpers';
+import {parseEther, parseUnits} from 'ethers/lib/utils';
+import {BigNumber} from 'bignumber.js';
+import {MockFlashLoanReceiver} from '../types/MockFlashLoanReceiver';
+
+const {expect} = require('chai');
+
+makeSuite('Pausable Pool', (testEnv: TestEnv) => {
+  let _mockFlashLoanReceiver = {} as MockFlashLoanReceiver;
+
+  const {
+    IS_PAUSED,
+    TRANSFER_NOT_ALLOWED,
+    INVALID_FROM_BALANCE_AFTER_TRANSFER,
+    INVALID_TO_BALANCE_AFTER_TRANSFER,
+  } = ProtocolErrors;
+
+  before(async () => {
+    _mockFlashLoanReceiver = await getMockFlashLoanReceiver();
+  });
+
+  it('User 0 deposits 1000 DAI. Configurator pauses pool. Transfers to user 1 reverts. Configurator unpauses the network and next transfer succees', async () => {
+    const {users, pool, dai, aDai, configurator} = testEnv;
+
+    const amountDAItoDeposit = await convertToCurrencyDecimals(dai.address, '1000');
+
+    await dai.connect(users[0].signer).mint(amountDAItoDeposit);
+
+    // user 0 deposits 1000 DAI
+    await dai.connect(users[0].signer).approve(pool.address, APPROVAL_AMOUNT_LENDING_POOL);
+    await pool
+      .connect(users[0].signer)
+      .deposit(dai.address, amountDAItoDeposit, users[0].address, '0');
+
+    const user0Balance = await aDai.balanceOf(users[0].address);
+    const user1Balance = await aDai.balanceOf(users[1].address);
+
+    // Configurator pauses the pool
+    await configurator.setPoolPause(true);
+
+    // User 0 tries the transfer to User 1
+    await expect(
+      aDai.connect(users[0].signer).transfer(users[1].address, amountDAItoDeposit)
+    ).to.revertedWith(IS_PAUSED);
+
+    const pausedFromBalance = await aDai.balanceOf(users[0].address);
+    const pausedToBalance = await aDai.balanceOf(users[1].address);
+
+    expect(pausedFromBalance).to.be.equal(
+      user0Balance.toString(),
+      INVALID_TO_BALANCE_AFTER_TRANSFER
+    );
+    expect(pausedToBalance.toString()).to.be.equal(
+      user1Balance.toString(),
+      INVALID_FROM_BALANCE_AFTER_TRANSFER
+    );
+
+    // Configurator unpauses the pool
+    await configurator.setPoolPause(false);
+
+    // User 0 succeeds transfer to User 1
+    await aDai.connect(users[0].signer).transfer(users[1].address, amountDAItoDeposit);
+
+    const fromBalance = await aDai.balanceOf(users[0].address);
+    const toBalance = await aDai.balanceOf(users[1].address);
+
+    expect(fromBalance.toString()).to.be.equal(
+      user0Balance.sub(amountDAItoDeposit),
+      INVALID_FROM_BALANCE_AFTER_TRANSFER
+    );
+    expect(toBalance.toString()).to.be.equal(
+      user1Balance.add(amountDAItoDeposit),
+      INVALID_TO_BALANCE_AFTER_TRANSFER
+    );
+  });
+
+  it('Deposit', async () => {
+    const {users, pool, dai, aDai, configurator} = testEnv;
+
+    const amountDAItoDeposit = await convertToCurrencyDecimals(dai.address, '1000');
+
+    await dai.connect(users[0].signer).mint(amountDAItoDeposit);
+
+    // user 0 deposits 1000 DAI
+    await dai.connect(users[0].signer).approve(pool.address, APPROVAL_AMOUNT_LENDING_POOL);
+
+    // Configurator pauses the pool
+    await configurator.setPoolPause(true);
+    await expect(
+      pool.connect(users[0].signer).deposit(dai.address, amountDAItoDeposit, users[0].address, '0')
+    ).to.revertedWith(IS_PAUSED);
+
+    // Configurator unpauses the pool
+    await configurator.setPoolPause(false);
+  });
+
+  it('Withdraw', async () => {
+    const {users, pool, dai, aDai, configurator} = testEnv;
+
+    const amountDAItoDeposit = await convertToCurrencyDecimals(dai.address, '1000');
+
+    await dai.connect(users[0].signer).mint(amountDAItoDeposit);
+
+    // user 0 deposits 1000 DAI
+    await dai.connect(users[0].signer).approve(pool.address, APPROVAL_AMOUNT_LENDING_POOL);
+    await pool
+      .connect(users[0].signer)
+      .deposit(dai.address, amountDAItoDeposit, users[0].address, '0');
+
+    // Configurator pauses the pool
+    await configurator.setPoolPause(true);
+
+    // user tries to burn
+    await expect(
+      pool.connect(users[0].signer).withdraw(dai.address, amountDAItoDeposit)
+    ).to.revertedWith(IS_PAUSED);
+
+    // Configurator unpauses the pool
+    await configurator.setPoolPause(false);
+  });
+
+  it('DelegateBorrowAllowance', async () => {
+    const {pool, dai, users, configurator} = testEnv;
+
+    const user = users[1];
+    const toUser = users[2];
+    // Pause the pool
+    await configurator.setPoolPause(true);
+
+    // Try to execute liquidation
+    await expect(
+      pool.connect(user.signer).delegateBorrowAllowance(dai.address, toUser.address, '1', '1')
+    ).revertedWith(IS_PAUSED);
+
+    // Unpause the pool
+    await configurator.setPoolPause(false);
+  });
+
+  it('Borrow', async () => {
+    const {pool, dai, users, configurator} = testEnv;
+
+    const user = users[1];
+    // Pause the pool
+    await configurator.setPoolPause(true);
+
+    // Try to execute liquidation
+    await expect(
+      pool.connect(user.signer).borrow(dai.address, '1', '1', '0', user.address)
+    ).revertedWith(IS_PAUSED);
+
+    // Unpause the pool
+    await configurator.setPoolPause(false);
+  });
+
+  it('Swap liquidity', async () => {
+    const {pool, dai, weth, users, configurator} = testEnv;
+
+    const user = users[1];
+    // Pause the pool
+    await configurator.setPoolPause(true);
+
+    // Try to execute liquidation
+    await expect(
+      pool.connect(user.signer).swapLiquidity(user.address, dai.address, weth.address, '1', '0x')
+    ).revertedWith(IS_PAUSED);
+
+    // Unpause the pool
+    await configurator.setPoolPause(false);
+  });
+
+  it('Repay', async () => {
+    const {pool, dai, users, configurator} = testEnv;
+
+    const user = users[1];
+    // Pause the pool
+    await configurator.setPoolPause(true);
+
+    // Try to execute liquidation
+    await expect(pool.connect(user.signer).repay(dai.address, '1', '1', user.address)).revertedWith(
+      IS_PAUSED
+    );
+
+    // Unpause the pool
+    await configurator.setPoolPause(false);
+  });
+
+  it('Repay with collateral', async () => {
+    const {pool, weth, dai, usdc, users, mockSwapAdapter, oracle, configurator} = testEnv;
+    const user = users[6];
+    const liquidator = users[5];
+
+    // Pause the pool
+    await configurator.setPoolPause(true);
+
+    // Try to execute liquidation
+    await expect(
+      pool
+        .connect(liquidator.signer)
+        .repayWithCollateral(
+          weth.address,
+          usdc.address,
+          user.address,
+          '1',
+          mockSwapAdapter.address,
+          '0x'
+        )
+    ).revertedWith(IS_PAUSED);
+
+    // Unpause the pool
+    await configurator.setPoolPause(false);
+  });
+
+  it('Flash loan', async () => {
+    const {dai, pool, weth, users, configurator} = testEnv;
+
+    const caller = users[3];
+
+    const flashAmount = parseEther('0.8');
+
+    await _mockFlashLoanReceiver.setFailExecutionTransfer(true);
+
+    // Pause pool
+    await configurator.setPoolPause(true);
+
+    await expect(
+      pool
+        .connect(caller.signer)
+        .flashLoan(_mockFlashLoanReceiver.address, weth.address, flashAmount, 1, '0x10', '0')
+    ).revertedWith(IS_PAUSED);
+
+    // Unpause pool
+    await configurator.setPoolPause(false);
+  });
+
+  it('Liquidation call', async () => {
+    const {users, pool, usdc, oracle, weth, configurator} = testEnv;
+    const depositor = users[3];
+    const borrower = users[4];
+
+    //mints USDC to depositor
+    await usdc
+      .connect(depositor.signer)
+      .mint(await convertToCurrencyDecimals(usdc.address, '1000'));
+
+    //approve protocol to access depositor wallet
+    await usdc.connect(depositor.signer).approve(pool.address, APPROVAL_AMOUNT_LENDING_POOL);
+
+    //user 3 deposits 1000 USDC
+    const amountUSDCtoDeposit = await convertToCurrencyDecimals(usdc.address, '1000');
+
+    await pool
+      .connect(depositor.signer)
+      .deposit(usdc.address, amountUSDCtoDeposit, depositor.address, '0');
+
+    //user 4 deposits 1 ETH
+    const amountETHtoDeposit = await convertToCurrencyDecimals(weth.address, '1');
+
+    //mints WETH to borrower
+    await weth.connect(borrower.signer).mint(amountETHtoDeposit);
+
+    //approve protocol to access borrower wallet
+    await weth.connect(borrower.signer).approve(pool.address, APPROVAL_AMOUNT_LENDING_POOL);
+
+    await pool
+      .connect(borrower.signer)
+      .deposit(weth.address, amountETHtoDeposit, borrower.address, '0');
+
+    //user 4 borrows
+    const userGlobalData = await pool.getUserAccountData(borrower.address);
+
+    const usdcPrice = await oracle.getAssetPrice(usdc.address);
+
+    const amountUSDCToBorrow = await convertToCurrencyDecimals(
+      usdc.address,
+      new BigNumber(userGlobalData.availableBorrowsETH.toString())
+        .div(usdcPrice.toString())
+        .multipliedBy(0.9502)
+        .toFixed(0)
+    );
+
+    await pool
+      .connect(borrower.signer)
+      .borrow(usdc.address, amountUSDCToBorrow, RateMode.Stable, '0', borrower.address);
+
+    // Drops HF below 1
+    await oracle.setAssetPrice(
+      usdc.address,
+      new BigNumber(usdcPrice.toString()).multipliedBy(1.2).toFixed(0)
+    );
+
+    //mints dai to the liquidator
+    await usdc.mint(await convertToCurrencyDecimals(usdc.address, '1000'));
+    await usdc.approve(pool.address, APPROVAL_AMOUNT_LENDING_POOL);
+
+    const userReserveDataBefore = await pool.getUserReserveData(usdc.address, borrower.address);
+
+    const amountToLiquidate = new BigNumber(userReserveDataBefore.currentStableDebt.toString())
+      .multipliedBy(0.5)
+      .toFixed(0);
+
+    // Pause pool
+    await configurator.setPoolPause(true);
+
+    // Do liquidation
+    expect(
+      pool.liquidationCall(weth.address, usdc.address, borrower.address, amountToLiquidate, true)
+    ).revertedWith(IS_PAUSED);
+
+    // Unpause pool
+    await configurator.setPoolPause(false);
+  });
+
+  it('SwapBorrowRateMode', async () => {
+    const {pool, weth, dai, usdc, users, configurator, mockSwapAdapter} = testEnv;
+    const user = users[1];
+    const amountWETHToDeposit = parseEther('10');
+    const amountDAIToDeposit = parseEther('120');
+    const amountToBorrow = parseUnits('65', 6);
+
+    await weth.connect(user.signer).mint(amountWETHToDeposit);
+    await weth.connect(user.signer).approve(pool.address, APPROVAL_AMOUNT_LENDING_POOL);
+    await pool.connect(user.signer).deposit(weth.address, amountWETHToDeposit, user.address, '0');
+
+    await dai.connect(user.signer).mint(amountDAIToDeposit);
+    await dai.connect(user.signer).approve(pool.address, APPROVAL_AMOUNT_LENDING_POOL);
+    await pool.connect(user.signer).deposit(dai.address, amountDAIToDeposit, user.address, '0');
+
+    await pool.connect(user.signer).borrow(usdc.address, amountToBorrow, 2, 0, user.address);
+
+    // Pause pool
+    await configurator.setPoolPause(true);
+
+    // Try to repay
+    await expect(
+      pool.connect(user.signer).swapBorrowRateMode(usdc.address, RateMode.Stable)
+    ).revertedWith(IS_PAUSED);
+
+    // Unpause pool
+    await configurator.setPoolPause(false);
+  });
+
+  it('RebalanceStableBorrowRate', async () => {
+    const {pool, dai, users, configurator} = testEnv;
+    const user = users[1];
+    // Pause pool
+    await configurator.setPoolPause(true);
+
+    await expect(
+      pool.connect(user.signer).rebalanceStableBorrowRate(dai.address, user.address)
+    ).revertedWith(IS_PAUSED);
+
+    // Unpause pool
+    await configurator.setPoolPause(false);
+  });
+
+  it('setUserUseReserveAsCollateral', async () => {
+    const {pool, weth, users, configurator} = testEnv;
+    const user = users[1];
+
+    const amountWETHToDeposit = parseEther('1');
+    await weth.connect(user.signer).mint(amountWETHToDeposit);
+    await weth.connect(user.signer).approve(pool.address, APPROVAL_AMOUNT_LENDING_POOL);
+    await pool.connect(user.signer).deposit(weth.address, amountWETHToDeposit, user.address, '0');
+
+    // Pause pool
+    await configurator.setPoolPause(true);
+
+    await expect(
+      pool.connect(user.signer).setUserUseReserveAsCollateral(weth.address, false)
+    ).revertedWith(IS_PAUSED);
+
+    // Unpause pool
+    await configurator.setPoolPause(false);
+  });
+});
diff --git a/test/repay-with-collateral.spec.ts b/test/repay-with-collateral.spec.ts
index abe7b680..41e9060f 100644
--- a/test/repay-with-collateral.spec.ts
+++ b/test/repay-with-collateral.spec.ts
@@ -9,7 +9,7 @@ import {
 import {getContractsData} from './helpers/actions';
 import {waitForTx} from './__setup.spec';
 import {timeLatest} from '../helpers/misc-utils';
-import {tEthereumAddress} from '../helpers/types';
+import {ProtocolErrors, tEthereumAddress} from '../helpers/types';
 import {parse} from 'path';
 
 const {expect} = require('chai');
@@ -39,6 +39,7 @@ export const expectRepayWithCollateralEvent = (
 };
 
 makeSuite('LendingPool. repayWithCollateral()', (testEnv: TestEnv) => {
+  const {IS_PAUSED} = ProtocolErrors;
   it("It's not possible to repayWithCollateral() on a non-active collateral or a non active principal", async () => {
     const {configurator, weth, pool, users, dai, mockSwapAdapter} = testEnv;
     const user = users[1];
@@ -347,7 +348,9 @@ makeSuite('LendingPool. repayWithCollateral()', (testEnv: TestEnv) => {
 
     await pool.connect(user.signer).deposit(weth.address, amountToDeposit, user.address, '0');
 
-    await pool.connect(user.signer).borrow(usdc.address, amountToBorrowVariable, 2, 0, user.address);
+    await pool
+      .connect(user.signer)
+      .borrow(usdc.address, amountToBorrowVariable, 2, 0, user.address);
 
     await pool.connect(user.signer).borrow(usdc.address, amountToBorrowStable, 1, 0, user.address);