Play-offs could decide Champions League and Europa League qualification in countries across Europe should the impact of the coronavirus pandemic force domestic leagues to be cut short, UEFA has said.
The executive committee of European football's governing body set out guidelines yesterday for its member associations on how qualification for the 2020-21 continental competitions could be determined in those leagues unable to play the 2019-20 season to a finish.
It stated that if competitions cannot be completed in full, then the next option should be to restart "with a different format in a manner which would still facilitate clubs to qualify on sporting merit".
It leaves it open to its associations to decide on an appropriate format, but it could mean the introduction of mini-leagues or play-offs featuring teams in the mix for Champions League or Europa League qualification.
Competitions which cannot restart at all must provide "legitimate" grounds for doing so. This would be either an order from government or other authority prohibiting sporting activity from taking place, or an insurmountable economic problem which makes finishing the season impossible, because it would threaten the long-term financial stability of a competition or its clubs.
In those circumstances, clubs must decide its European qualifiers in an "objective, transparent and non-discriminatory way".
The Scottish Professional Football League has been afforded the right by a vote of its member clubs to conclude the Premiership season, but is consulting with clubs before making a decision.
Scotland's First Minister Nicola Sturgeon said on Tuesday that even matches behind closed doors could be a problem, because they may lead people to congregate in groups to watch.
Responding to UEFA's announcement, the SPFL joint response group said in a statement: "There can be no 'one-size-fits-all' solution to the challenges facing the 55 countries under the UEFA banner.
"Today's UEFA announcement acknowledges that different leagues will have to carefully consider their own unique circumstances before deciding how best to progress."
UEFA did say it would reserve the right to refuse or evaluate the admission of any team if it felt the justification for cancellation was not legitimate, or if the methods for selecting teams was not considered objective.
It also said it would examine cases where there was "a public perception of unfairness" about any individual team's qualification.
UEFA's guidelines also appears to place decisions on qualification via domestic cups in the hands of national associations, though it is unclear how this could be fairly decided without actually playing the remaining ties.
A medical sub-group at UEFA is working with the European Leagues umbrella group and the European Club Association to link the work already done by clubs and leagues on protocols for a safe return to training and matches in countries where government advice permits it.
In England, there is no fixed return date for the Premier League. Clubs were shown a variety of scheduling models for how the 2019-20 season could be completed at a shareholders' meeting last Friday.