Article 92U.K.
Any person to whom benefits are paid under Article 77 or 78 of the Regulation for a pensioner's children or for orphans, shall inform the institution responsible for the payment of such benefits:
of any change in the situation of the children or orphans that is likely to alter the entitlement to benefits,
of any modification in the number of children or orphans in respect of whom benefits are due,
of any transfer of residence of the children or orphans,
of any pursuit of a professional or trade activity giving entitlement to family benefits or family allowances for such children or orphans.