diff --git a/contracts/standard/arbitration/BackedUpArbitrator.sol b/contracts/standard/arbitration/BackedUpArbitrator.sol
index 0f7062b8..6b67446f 100644
--- a/contracts/standard/arbitration/BackedUpArbitrator.sol
+++ b/contracts/standard/arbitration/BackedUpArbitrator.sol
@@ -8,21 +8,10 @@ import "./CentralizedArbitrator.sol";
  *  @dev A centralized arbitrator that can be appealed when not responsive.
  */
 contract BackedUpArbitrator is CentralizedArbitrator, Arbitrable {
-    /* Enums */
-
-
-
-    /* Structs */
-
-
-
-    /* Events */
-
-
-
     /* Storage */
 
-
+    Arbitrator public backUp;
+    mapping(uint => uint) public creationTimes;
 
     /* Modifiers */