The Religious Endowments Act,1863
Section 15. Nature of interest entitling person to sue
The interest required in order to entitle a person to sue under the last preceding section need not be a pecuniary, or direct or immediate, interest or such an interest as would entitled the person suing to take any part in the management or superintendence of the trusts.
Any person having a right of attendance, or having been in the habit of attending, at the performance of the worship or service of any mosque, temple or religious establishment, or of partaking in the benefit of any distribution of alms, shall be deemed to be a person interested within the meaning of the list preceding section.