diff --git a/src/contracts/SafetyNet.sol b/src/contracts/SafetyNet.sol
index 9061dbe..6646b50 100644
--- a/src/contracts/SafetyNet.sol
+++ b/src/contracts/SafetyNet.sol
@@ -279,8 +279,9 @@ contract SafetyNet is ISafetyNet, ReentrancyGuard, OwnableUpgradeable {
 
     emit WithdrawalContested(_requestId, _request.owner, block.timestamp);
 
-    // Check if consensus on contestation has been reached after this contestation
-    if (_request.contestCount > memberCount * threshold / PERCENTAGE_BASE) {
+    // Multiply contestCount by PERCENTAGE_BASE instead of dividing the
+    // right-hand side, so integer truncation cannot lower the threshold.
+    if (_request.contestCount * PERCENTAGE_BASE > memberCount * threshold) {
       isVetoed[_requestId] = true;
       // Vetoed because more than contestThreshold% of the members have contested
       emit WithdrawalVetoed(_requestId, _request.owner, block.timestamp);
@@ -554,7 +555,7 @@ contract SafetyNet is ISafetyNet, ReentrancyGuard, OwnableUpgradeable {
 
   /// @dev Deducts `_amount` from a member’s withdrawable balance and the Safety Net’s total balance.
   ///      Reverts with `NotWithdrawable` if balance is insufficient.
-  function _deduct(uint256 _safetyNetId, address _member, uint256 _amount) private {
+  function _deduct(uint256 _safetyNetId, address _member, uint256 _amount) internal {
     if (memberWithdrawableBalance[_safetyNetId][_member] < _amount) {
       revert NotWithdrawable();
     }
diff --git a/src/contracts/modification.txt b/src/contracts/modification.txt
deleted file mode 100644
index e69de29..0000000
diff --git a/src/interfaces/ISafetyNet.sol b/src/interfaces/ISafetyNet.sol
index e65aef2..3dc34d5 100644
--- a/src/interfaces/ISafetyNet.sol
+++ b/src/interfaces/ISafetyNet.sol
@@ -136,7 +136,7 @@ interface ISafetyNet {
   /// @notice Thrown when trying to create a duplicate Safety Net
   error AlreadyExists();
 
-  /// @notice Thrown when a user is trying to contest a request that he has already contested
+  /// @notice Thrown when a member is trying to contest a request that they have already contested
   error AlreadyContestedByMember();
 
   /// @notice Thrown when the Safety Net ID is not found
@@ -214,7 +214,7 @@ interface ISafetyNet {
   /// @notice Thrown when epoch duration is invalid
   error InvalidEpochDuration();
 
-  /// @notice Thrown when redeemeRatio is out of valid range
+  /// @notice Thrown when redeemRatio is out of valid range
   error InvalidRatio();
 
   /// @notice Thrown when small withdraws limit is invalid