Quduri lists selling at the Friday call to prayer among prohibited acts that do not by themselves make the contract fasid.
That does not excuse someone obliged to attend Jumu‘ah from neglecting it. The applicable call, the person’s obligation and other circumstances matter.
Separating the contract’s technical effect from the failure to fulfill a duty is the core distinction.
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Invalid and Defective Sales: Conditions, Possession and Remedies
Quduri lists selling at the Friday call to prayer among prohibited acts that do not by themselves make the contract fasid.
That does not excuse someone obliged to attend Jumu‘ah from neglecting it. The applicable call, the person’s obligation and other circumstances matter.
Separating the contract’s technical effect from the failure to fulfill a duty is the core distinction.