Change of name or address under FCRA rules requires formal intimation and supporting documents to central government. Form FC-6A prescribes intimation of a registered person or association's change of name and/or address under the Foreign Contribution (Regulation) Rules, 2011, requiring the FCRA registration or prior-permission identifier, contact details, amended name/address as recorded with the local authority, a self-certified copy of the amendment approval, and the governing body's resolution; the chief functionary must certify the information and affirm no key members were appointed in violation of subsection (4) of section 12 of the Act.