Any notice required or authorised to be served or given under the Law of Property Act 1925 (LPA 1925) must be in writing. In relation to the location and manner of service of any notices, LPA 1925, s 196(3) and (4) provide: ‘(3) Any notice required or authorised by this Act to be served shall be sufficiently served if it is left at the last-known place of abode or business in the United Kingdom of the lessee, lessor, mortgagee, mortgagor, or other person to be served, or, in case of a notice required or authorised to be served on a lessee or mortgagor,