The issue has emerged because FIFA regulations require all players selected for the tournament to report to their national teams by May 25, while the Ligue 1 playoff fixtures are scheduled for May 26 and May 29.
Boudaoui is among the players expected to join his national side during that period, placing Nice in danger of losing one of their most important midfielders for the decisive double-header.
According to reports from L’Équipe, the Professional Football League attempted to secure an exceptional dispensation from FIFA that would have allowed clubs such as Nice and AS Saint-Étienne to keep their international players beyond the official deadline.
However, football’s world governing body reportedly rejected the request.
FIFA’s position is understood to be that exceptions of this nature are only granted for continental or major European finals, conditions that do not apply to relegation playoff matches in Ligue 1.
The decision represents a major setback for Nice as they prepare for one of the most important moments of their season.
Boudaoui has been a key figure for the French club and his possible absence could significantly weaken the team during their fight to retain top-flight status.
Following FIFA’s refusal, both Nice and Saint-Étienne are now expected to open direct discussions with the national teams involved in an attempt to negotiate temporary solutions.
The clubs are reportedly hoping to convince certain federations and coaching staffs to delay the arrival of selected players by a few days so they can participate in the playoff fixtures before joining their countries.
Attention has now shifted toward the position of Algeria head coach Vladimir Petković and the Algerian Football Federation regarding Boudaoui’s availability.
At this stage, it remains uncertain whether any compromise can be reached before Algeria begin their World Cup preparations.
The situation highlights the growing tension between club and international football schedules, particularly during years involving major international tournaments.
For Nice, the coming days could prove decisive both on and off the pitch as the club races against time to keep one of its most influential players available for the battle to remain in Ligue 1.