diff --git a/core/src/main/java/org/springframework/security/vote/ConsensusBased.java b/core/src/main/java/org/springframework/security/vote/ConsensusBased.java
index a021ba694f..eca091b066 100644
--- a/core/src/main/java/org/springframework/security/vote/ConsensusBased.java
+++ b/core/src/main/java/org/springframework/security/vote/ConsensusBased.java
@@ -15,17 +15,18 @@
 
 package org.springframework.security.vote;
 
+import java.util.List;
+
 import org.springframework.security.AccessDeniedException;
 import org.springframework.security.Authentication;
 import org.springframework.security.ConfigAttribute;
 
-import java.util.Iterator;
-import java.util.List;
-
-
 /**
- * Simple concrete implementation of  {@link org.springframework.security.AccessDecisionManager} that uses a  consensus-based
- * approach.
+ * Simple concrete implementation of  {@link org.springframework.security.AccessDecisionManager} that uses a
+ * consensus-based approach.
+ * <p>
+ * "Consensus" here means majority-rule (ignoring abstains) rather than unanimous agreement (ignoring abstains).
+ * If you require unanimity, please see {@link UnanimousBased}.
  */
 public class ConsensusBased extends AbstractAccessDecisionManager {
     //~ Instance fields ================================================================================================
@@ -36,11 +37,13 @@ public class ConsensusBased extends AbstractAccessDecisionManager {
 
     /**
      * This concrete implementation simply polls all configured  {@link AccessDecisionVoter}s and upon
-     * completion determines the consensus of granted vs denied responses.<p>If there were an equal number of
-     * grant and deny votes, the decision will be based on the {@link #isAllowIfEqualGrantedDeniedDecisions()}
-     * property (defaults to true).</p>
-     *  <p>If every <code>AccessDecisionVoter</code> abstained from voting, the decision will be based on the
-     * {@link #isAllowIfAllAbstainDecisions()} property (defaults to false).</p>
+     * completion determines the consensus of granted against denied responses.
+     * <p>
+     * If there were an equal number of grant and deny votes, the decision will be based on the
+     * {@link #isAllowIfEqualGrantedDeniedDecisions()} property (defaults to true).
+     * <p>
+     * If every <code>AccessDecisionVoter</code> abstained from voting, the decision will be based on the
+     * {@link #isAllowIfAllAbstainDecisions()} property (defaults to false).
      *
      * @param authentication the caller invoking the method
      * @param object the secured object
@@ -49,14 +52,12 @@ public class ConsensusBased extends AbstractAccessDecisionManager {
      * @throws AccessDeniedException if access is denied
      */
     public void decide(Authentication authentication, Object object, List<ConfigAttribute> configAttributes)
-        throws AccessDeniedException {
-        Iterator iter = this.getDecisionVoters().iterator();
+            throws AccessDeniedException {
         int grant = 0;
         int deny = 0;
         int abstain = 0;
 
-        while (iter.hasNext()) {
-            AccessDecisionVoter voter = (AccessDecisionVoter) iter.next();
+        for (AccessDecisionVoter voter :  getDecisionVoters()) {
             int result = voter.vote(authentication, object, configAttributes);
 
             switch (result) {