Waqf of an Undivided Share (Musha‘)
Question
Is it permissible for part of some immovable property to be made a waqf as an undivided share (‘ala sabil al-musha‘) — a waqf of the income — while the property itself is not specified?
Answer
The waqf of an undivided share (musha‘) that is capable of division is not valid according to Imam Muhammad ﵀. According to Imam Abu Yusuf it is valid; the later scholars (muta’akhkhirun) gave fatwa according to this view, and it is the preferred view (mukhtar).
Source: Fatawa Mahmudiyya
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