The Town and Country Planning (Control of Advertisements) Regulations 1992

2C.    Conditions and Limitations.E+W

(1) Not more than one such advertisement is permitted in respect of each premises or, in the case of premises with entrances on different road frontages, one such advertisement at each of two such entrances.

(2) No such advertisement may exceed 1.2 square metres in area.

(3) No character or symbol on the advertisement may be more than 0.75 metre in height, or 0.3 metre in an area of special control.

(4) No part of the advertisement may be more than 4.6 metres above ground level, or 3.6 metres in an area of special control.

(5) Illumination is not permitted unless the advertisement states that medical or similar services or supplies are available at the premises and the illumination is in a manner reasonably required to fulfil the purpose of the advertisement.