The temporary Chief Constable of Lincolnshire Police has been suspended by the county's new Police and Crime Commissioner.
PCC Alan Hardwick says he sent acting Chief Constable Neil Rhodes home after he was "made aware of potential conduct matters" involving the senior officer.
Mr Rhodes took over as temporary head of Lincolnshire Police when the former Chief Constable Richard Crompton retired in March last year.
More top news
Former Police Inspector Harry White told the inquests that he was told that fans entering the terraces should "find their own level."
A former police inspector has told the inquests he realised fans entering through an exit gate would head towards already crowded pens.
The man is thought to have tied himself to the bottom of the vehicle as it travelled from Calais to Kent.