The English Football League condemned the pitch invasion by the fans ofCrawley Town.
The fans entered the pitch to celebrate after the 2-0 win.
New measures were put in place to tackle fan behavior.
The statement said spectators can't go on to the pitch.
It's important that those playing the game are aware that they won't be subjected to violent, threatening, or anti-social behavior in the future.
The football association will investigate.
The win at Broadfield Stadium capped a historic night for the club, as they were 84 league positions below their opponents.
The default response to pitch invaders being banned from the club will be to prosecute them. The league is trying to identify the people involved in the incident.
It is not advised to encourage and glorify such actions through social media, other digital platforms, and the broader media.
"Wherever appropriate, the authorities will take the necessary action to make sure this doesn't happen in the future."