diff --git a/packages/celotool/src/e2e-tests/slashing_tests.ts b/packages/celotool/src/e2e-tests/slashing_tests.ts
index ee027c05341..2c28ae1d522 100644
--- a/packages/celotool/src/e2e-tests/slashing_tests.ts
+++ b/packages/celotool/src/e2e-tests/slashing_tests.ts
@@ -162,7 +162,7 @@ describe('slashing tests', function (this: any) {
     ],
   }
 
-  // Do a shallow copy so that the instance objects are the the same (even after the init step fills private keys, etc.)
+  // Do a shallow copy so that the instance objects are the same (even after the init step fills private keys, etc.)
   const gethConfigDown = _.clone(gethConfig)
   // Exclude the last validator to simulate it being down
   gethConfigDown.instances = gethConfig.instances.slice(0, gethConfig.instances.length - 1)
diff --git a/packages/celotool/src/lib/testnet-utils.ts b/packages/celotool/src/lib/testnet-utils.ts
index ae1b838f853..74bd7e36f15 100644
--- a/packages/celotool/src/lib/testnet-utils.ts
+++ b/packages/celotool/src/lib/testnet-utils.ts
@@ -92,7 +92,7 @@ export async function uploadEnvFileToGoogleStorage(networkName: string) {
   const metaData =
     `# .env file for network "${networkName}"\n` +
     `# Last modified by "${userInfo}"\n` +
-    `# Last modified on on ${Date()}\n` +
+    `# Last modified on ${Date()}\n` +
     `# Base commit: "https://github.com/${repo}/commit/${commitHash}"\n`
   const fullData = metaData + '\n' + envFileData
   await uploadDataToGoogleStorage(
diff --git a/packages/protocol/README.md b/packages/protocol/README.md
index ce103a070fb..8c96371c8a8 100644
--- a/packages/protocol/README.md
+++ b/packages/protocol/README.md
@@ -8,7 +8,7 @@ The contents of this package are licensed under the terms of the GNU Lesser Publ
 
 ### Initial deployment
 
-See the the [testnet helm chart README](../helm-charts/testnet/README.md) for how to expose the RPC endpoint.
+See the [testnet helm chart README](../helm-charts/testnet/README.md) for how to expose the RPC endpoint.
 
 Then, to deploy contracts to a network run:
 
diff --git a/packages/protocol/contracts/common/FeeHandler.sol b/packages/protocol/contracts/common/FeeHandler.sol
index 57f69d1c5bf..b872bb39b8f 100644
--- a/packages/protocol/contracts/common/FeeHandler.sol
+++ b/packages/protocol/contracts/common/FeeHandler.sol
@@ -231,7 +231,7 @@ contract FeeHandler is
   }
 
   /**
-    @dev Distributes the the token for to the feeBeneficiary.
+    @dev Distributes the token for to the feeBeneficiary.
   */
   function handle(address tokenAddress) external {
     return _handle(tokenAddress);
diff --git a/packages/protocol/contracts/governance/Governance.sol b/packages/protocol/contracts/governance/Governance.sol
index 7d3a50e81e8..26f37927947 100644
--- a/packages/protocol/contracts/governance/Governance.sol
+++ b/packages/protocol/contracts/governance/Governance.sol
@@ -975,7 +975,7 @@ contract Governance is
 
   /**
    * @notice Updates the number of proposals to dequeue at a time.
-   * @param _concurrentProposals The number of proposals to dequeue at at a time.
+   * @param _concurrentProposals The number of proposals to dequeue at a time.
    */
   function setConcurrentProposals(uint256 _concurrentProposals) public onlyOwner {
     require(_concurrentProposals != 0, "Number of proposals must be larger than zero");
diff --git a/packages/protocol/contracts/governance/ReleaseGold.sol b/packages/protocol/contracts/governance/ReleaseGold.sol
index 469e93274b3..680ae2395d4 100644
--- a/packages/protocol/contracts/governance/ReleaseGold.sol
+++ b/packages/protocol/contracts/governance/ReleaseGold.sol
@@ -587,7 +587,7 @@ contract ReleaseGold is UsingRegistry, ReentrancyGuard, IReleaseGold, Initializa
   }
 
   /**
-   * @notice A wrapper setter function for the for the data encryption key
+   * @notice A wrapper setter function for the data encryption key
    *         and version of an account.
    * @param dataEncryptionKey Secp256k1 public key for data encryption.
    *                          Preferably compressed.