# The Town and Country Planning (General Permitted Development) (Scotland) Order 1992, Paragraph 2A: Improvements or alterations to a dwellinghouse which are not enlargements


(1) The erection, construction or alteration of any access ramp outside an external door of a dwellinghouse.
(2) Development is not permitted by this class if—
(a) the combined length of all flights forming part of the access ramp would exceed 5 metres;
(b) the combined length of all flights and landings forming part of the access ramp would exceed 9 metres;
(c) any part of the ramp would exceed 0.4 metres in height;
(d) the combined height of the ramp and any wall (excluding any external wall of the dwellinghouse), fence, balustrade, handrail or other structure attached to it would exceed 1.5 metres; or
(e) it would be within a conservation area or within the curtilage of a listed building.

---
Source: https://www.legislation.gov.uk/uksi/1992/223/schedule/1/class/2a (the official version)
Page: https://openlegislation.uk/town-and-country-planning-general-permitted-development-scotland-order-1992/schedule-1/class/2a
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.