diff --git a/src/contracts/Election.sol b/src/contracts/Election.sol
index f64574c..ed5ce74 100644
--- a/src/contracts/Election.sol
+++ b/src/contracts/Election.sol
@@ -81,4 +81,25 @@ contract VotingForPurpose{
         voterslist.push(_voteraddress);
         totalregisteredvoters++;
     }
+
+    function authorize(
+     address _voter) public ownerOn{
+        voters[_voter].authorized= true;     
+    }
+
+    function startVoting(uint _electionid) public ownerOn{
+        require(elections[_electionid].status==1 && elections[_electionid].candidatesids.length>=2);
+        elections[_electionid].status=2;
+    }
+
+    function endElection(uint _electionid) public ownerOn{ 
+        require(elections[_electionid].status==2);
+        elections[_electionid].status=3;
+    }
+    
+    function vote(address _address,uint _candidateID,uint _electionid) public checkvote(_address,_candidateID,_electionid){
+        voted[_address][_electionid]=true;
+        candidates[_candidateID].voteCount++;
+        elections[_electionid].totalVotes++;
+    }
 } 
\ No newline at end of file
diff --git a/src/utils/election.json b/src/utils/election.json
index a889f87..571cbf4 100644
--- a/src/utils/election.json
+++ b/src/utils/election.json
@@ -49,6 +49,19 @@
 		"stateMutability": "nonpayable",
 		"type": "function"
 	},
+	{
+		"inputs": [
+			{
+				"internalType": "address",
+				"name": "_voter",
+				"type": "address"
+			}
+		],
+		"name": "authorize",
+		"outputs": [],
+		"stateMutability": "nonpayable",
+		"type": "function"
+	},
 	{
 		"inputs": [
 			{
@@ -161,6 +174,19 @@
 		"stateMutability": "view",
 		"type": "function"
 	},
+	{
+		"inputs": [
+			{
+				"internalType": "uint256",
+				"name": "_electionid",
+				"type": "uint256"
+			}
+		],
+		"name": "endElection",
+		"outputs": [],
+		"stateMutability": "nonpayable",
+		"type": "function"
+	},
 	{
 		"inputs": [
 			{
@@ -180,6 +206,19 @@
 		"stateMutability": "view",
 		"type": "function"
 	},
+	{
+		"inputs": [
+			{
+				"internalType": "uint256",
+				"name": "_electionid",
+				"type": "uint256"
+			}
+		],
+		"name": "startVoting",
+		"outputs": [],
+		"stateMutability": "nonpayable",
+		"type": "function"
+	},
 	{
 		"inputs": [],
 		"name": "totalregisteredvoters",
@@ -193,6 +232,29 @@
 		"stateMutability": "view",
 		"type": "function"
 	},
+	{
+		"inputs": [
+			{
+				"internalType": "address",
+				"name": "_address",
+				"type": "address"
+			},
+			{
+				"internalType": "uint256",
+				"name": "_candidateID",
+				"type": "uint256"
+			},
+			{
+				"internalType": "uint256",
+				"name": "_electionid",
+				"type": "uint256"
+			}
+		],
+		"name": "vote",
+		"outputs": [],
+		"stateMutability": "nonpayable",
+		"type": "function"
+	},
 	{
 		"inputs": [
 			{