There needs to be a little more clarity on what is considered as disorder as I think some is disputable depending on many factors - stewarding, policing, the occasion etc,
But for encroachment, it’s clear cut and the best place to start. So for me it’s simple.
1. Fine the clubs this season. All of them who’ve had more than 10 fans on the pitch in a game. But get them all fined.
2. EFL put a statement out to all clubs and fans that it won’t be tolerated at all next season. That’s the warning,
3. Next season clubs get a stand closed for 3 games if they have more than 10 fans on the pitch from that stand in a game. Away fans, the away club gets 2 game away fan ban, 1 game stand closed on their smallest stand.
When fans start realising that there is zero tolerance and they could close an entire stand by their actions then they will start to realise.