If they are hoping to ban all future related party deals, they will have a massive (!) headache in trying to define "related." Even UEFA struggled with their own rule, not sure what was related and what wasn't. See our own 2014 case. Under UEFA rules, related deals are ok, provided they are fair market value. Even after the so called experts have pronounced, UEFA will decide on a political basis. So Qatar's tourist board world wide branding sponsorship of PSG was assessed by independent experts at, iirc, about £9m. PSG's own valuation was, iirc, about £80m, but Leterme allowed it at £100m. Absolutely nothing, of course. to do with the massive tv deal from Bein.At the moment they've voted to forbid them for a month while they consider a permanent ban. I suspect they're hoping to ban all future related party deals, but they may not include any retrospective element. I can't see Newcastle standing for any of this and I think those responsible for running PL are alarmed at the turn of events.
This inflation allowed PSG to escape sanction. When the judge in charge of the Judicial Chamber found out, he appealed to CAS to reopen the case, but they denied jurisdiction. UEFA v UEFA!!!