Answer:
(Fatwa: 995/801=L/1430)
The scholars of hadith have included waqf and other similar things in sadgah jariyah i.e. the reward of which continues even after death. (For details see: Mirqaatul Mafateeh) This ruling does not apply to zakah.
Allah (Subhana Wa Ta’ala) knows Best
Darul Ifta,
Darul Uloom Deoband
