TFS Check-in Validation Tool Downloads
The TFS Check-in Validation Tool is hosted on CodePlex. You can download the latest release by visiting the Project Releases page:http://www.codeplex.com/BuddyBuild/Release/ProjectReleases.aspx
Additional "optional" components
It is possible to utilize a Buddy Build work item and a Buddy Build Check-in Policy to flag check-in violations when check-ins are not associated with an approved Buddy Build work item.