Portsmouth have been charged by the FA, external with misconduct after a pitch invasion followed their promotion winning game against Barnsley in April.
Supporters came onto the Fratton Park pitch after a 3-2 victory over Barnsley confirmed John Mousinho’s side as League One champions.
Pompey defender Conor Shaughnessy powered home a header in the 89th minute to win the game leading to some fans running on prematurely, before hundreds more followed at the full-time whistle.
The FA say Portsmouth failed to ensure their supporters and spectators conducted themselves in an orderly fashion on the night.
The club has until 7 June to provide a response to the charge.