diff --git a/contracts/democracy/Democracy.sol b/contracts/democracy/Democracy.sol
new file mode 100644
index 0000000..ebf9f42
--- /dev/null
+++ b/contracts/democracy/Democracy.sol
@@ -0,0 +1,82 @@
+pragma solidity ^0.4.21;
+import "./DemocracyInterface.sol";
+import "./ProposalManager.sol";
+
+contract Democracy is DemocracyInterface {
+
+    mapping (bytes32 => Allowance) topicAllowance;
+
+    struct Allowance {
+        mapping(address => bool) anyCall;
+        mapping(bytes32 => bool) calls;
+    }
+
+    function Democracy(address _baseToken, address _trustNetwork) public {
+        token = MiniMeTokenInterface(_baseToken);
+        trustNet = TrustNetworkInterface(_trustNetwork);
+        proposalManager = new ProposalManager(token, trustNet);
+    }
+
+    function allowTopicSpecific(bytes32 _topic, address _destination, bytes4 _allowedCall, bool allowance)
+        external
+    {
+        require(msg.sender == address(this));
+        topicAllowance[_topic].calls[keccak256(_destination, _allowedCall)] = allowance;
+    }
+
+    function allowTopicAnyCall(bytes32 _topic, address _destination, bool allowance)
+        external
+    {
+        require(msg.sender == address(this));
+        topicAllowance[_topic].anyCall[_destination] = allowance;
+    }
+
+    function executeProposal(
+        uint256 _proposalId,
+        address _destination,
+        uint _value,
+        bytes _data
+    ) 
+        external 
+        returns (bool success) 
+    {
+        bytes32 topic;
+        bytes32 txHash;
+        bool approved;
+        bool executed;
+        (topic, txHash, approved, executed) = proposalManager.getProposal(_proposalId);
+        require(approved);
+        require(!executed);
+        require(
+            txHash == keccak256(
+                _destination,
+                _value,
+                _data
+            )
+        );
+        if(topic != 0x0) { //if not root topic
+            Allowance storage allowed = topicAllowance[topic];
+            if(!allowed.anyCall[_destination]){ //if topic not allowed any call to destination
+                bytes memory data = _data;
+                bytes4 calling; 
+                assembly {
+                    calling := mload(add(data, 4))
+                }
+                delete data;
+                require(allowed.calls[keccak256(_destination, calling)]); //require call allowance
+            }
+        }
+        
+        // save that this was executed
+        require(
+            proposalManager.setExecuted(
+                _proposalId, 
+                txHash
+            )
+        ); 
+        
+        //execute the call
+        return _destination.call.value(_value)(_data);
+    }
+
+}
\ No newline at end of file
diff --git a/contracts/democracy/DemocracyInterface.sol b/contracts/democracy/DemocracyInterface.sol
new file mode 100644
index 0000000..070f3d6
--- /dev/null
+++ b/contracts/democracy/DemocracyInterface.sol
@@ -0,0 +1,21 @@
+pragma solidity ^0.4.17;
+
+import "./DemocracyStorage.sol";
+
+/**
+ * @title DemocracyInterface
+ * @author Ricardo Guilherme Schmidt (Status Research & Development GmbH) 
+ */
+contract DemocracyInterface is DemocracyStorage {    
+    
+    function executeProposal(
+        uint256 _proposalId,
+        address _destination,
+        uint _value,
+        bytes _data
+    ) 
+        external 
+        returns(bool success);
+
+
+}
\ No newline at end of file
diff --git a/contracts/democracy/DemocracyStorage.sol b/contracts/democracy/DemocracyStorage.sol
new file mode 100644
index 0000000..1d10f80
--- /dev/null
+++ b/contracts/democracy/DemocracyStorage.sol
@@ -0,0 +1,21 @@
+pragma solidity ^0.4.17;
+
+import "../deploy/InstanceStorage.sol";
+import "../token/MiniMeTokenInterface.sol";
+import "./TrustNetworkInterface.sol";
+import "./ProposalManagerInterface.sol";
+
+/**
+ * @title DemocracyStorage
+ * @author Ricardo Guilherme Schmidt (Status Research & Development GmbH) 
+ * @dev Defines kernel vars that Kernel contract share with Instance.
+ *      Important to avoid overwriting wrong storage pointers is that 
+ *      InstanceStorage should be always the first contract at heritance.
+ */
+contract DemocracyStorage is InstanceStorage {    
+    // protected zone start (InstanceStorage vars)
+    MiniMeTokenInterface public token;
+    TrustNetworkInterface public trustNet;
+    ProposalManagerInterface public proposalManager;
+    // protected zone end
+}
\ No newline at end of file
diff --git a/contracts/democracy/ProposalManager.sol b/contracts/democracy/ProposalManager.sol
index f692a09..5d64584 100644
--- a/contracts/democracy/ProposalManager.sol
+++ b/contracts/democracy/ProposalManager.sol
@@ -36,9 +36,9 @@ contract ProposalManager is ProposalManagerInterface, Controlled {
         return pos;
     }
 
-    function getProposal(uint id) public constant returns (bytes32 topic, bytes32 txHash, uint stake, address staker, bool approved, bool executed) {
+    function getProposal(uint id) public constant returns (bytes32 topic, bytes32 txHash, bool approved, bool executed) {
         Proposal memory p = proposals[id];
-        return (p.topic, p.txHash, p.stake, p.staker, p.approved, p.executed);
+        return (p.topic, p.txHash, p.approved, p.executed);
     } 
 
     function getProposalTxHash(uint id) public constant returns(bytes32) {
@@ -106,10 +106,11 @@ contract ProposalManager is ProposalManagerInterface, Controlled {
         require(token.transferFrom(address(this), proposal.staker, proposal.stake));
     }
 
-    function setExecuted(uint id) public onlyController {
-        Proposal memory p = proposals[id];
+    function setExecuted(uint _id, bytes32 _txHash) public onlyController returns(bool){
+        Proposal memory p = proposals[_id];
+        require(p.txHash == _txHash);
         require(p.approved);
         require(!p.executed);
-        proposals[id].executed = true;
+        proposals[_id].executed = true;
     }
 }
\ No newline at end of file
diff --git a/contracts/democracy/ProposalManagerInterface.sol b/contracts/democracy/ProposalManagerInterface.sol
index 7e849f5..f328ace 100644
--- a/contracts/democracy/ProposalManagerInterface.sol
+++ b/contracts/democracy/ProposalManagerInterface.sol
@@ -49,11 +49,11 @@ contract ProposalManagerInterface {
     }
 
     function addProposal(bytes32 _topic, bytes32 _txHash, uint _stake) public returns (uint);
-    function getProposal(uint id) public constant returns (bytes32 topic, bytes32 txHash, uint stake, address staker, bool approved, bool executed);
-    function getProposalTxHash(uint id) public constant returns(bytes32);
+    function getProposal(uint _id) public constant returns (bytes32 topic, bytes32 txHash, bool approved, bool executed);
+    function getProposalTxHash(uint _id) public constant returns(bytes32);
     function vote(uint _proposal, Vote _vote) public;
     function tabulateVote(uint _proposal, address _delegator) public;
     function tabulateVeto(uint _proposal, address _delegator) public;
     function approve(uint _proposal) public;
-    function setExecuted(uint id) public;
+    function setExecuted(uint _id, bytes32 _txHash) public returns(bool);
 }
\ No newline at end of file