A closed-door hearing in the case of Crystal Palace vs UEFA, Nottingham Forest and Olympique Lyonnais will be gripped on August 8th, the Court of Arbitration for Sport (CAS) confirmed on Wednesday.
Palace were demoted to the third-tier Conference League by UEFA's Club Financial Control Body in a multi-club ownership case, while Olympique Lyonnais will be permitted to play in the Europa League.
The Eagle Football Group are majority owners of Lyon, while its chairman, John Textor, also owns a controlling stake in Palace.
Textor later resigned from Lyon's board of directors, with Michele Kang assigned chairwoman and president.
The London club requested the decision, with the CAS now confirming it will listen the case next month.
Nottingham Forest, who completed seventh in the Premier League, will replace Palace in the Europa League if their request fails.
Palace possessed qualified for the Europa League by winning the FA Cup last season, while Lyon reached the competition by finishing sixth in Ligue 1.
However, the French club were permitted to keep their place as they completed higher in their respective league.
No ruling is anticipated on the day, but a decision is anticipated on August 11th.
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