The Horseracing Integrity and Safety Act (HISA) board of directors announced Monday an important change to a controversial aspect of the federal program's enforcement approach. The HISA board have requested that the Horseracing Integrity and Welfare Unit (HIWU) limit the circumstances under which they issue provisional suspensions. These are the temporary suspensions imposed before a trainer or other allegedly guilty party has had a chance to argue their cause during a formal hearing and relate to cases associated with banned substances. The announcement states that the HISA board has determined...