Is it mustahab, mustaqil sunnah or sunnat-e-Ghair Muwakkidah to perform nikah in the mosque?
بسم الله الرحمن الرحيم
(Fatwa: 621/643/L=6/1438)
It is mustahab to do nikah in the mosque.
مباشرة عقدالنكاح فى المساجد مستحب . (الهندية : 5/321)
Allah knows Best!
Darul Ifta,
Darul Uloom Deoband