6. In Part 1 (development within the curtilage of a dwellinghouse) of schedule 1 (classes of permitted development)—
(a)in class 1A before sub-paragraph (2)(a) insert—
“(za)the dwellinghouse is a dwelling by virtue of a change of use permitted under class 18B or 22A,”,
(b)in class 1B before sub-paragraph (2)(a) insert—
“(za)the dwellinghouse is a dwelling by virtue of a change of use permitted under class 18B or 22A,”,
(c)in class 1C before sub-paragraph (2)(a) insert—
“(za)the dwellinghouse is a dwelling by virtue of a change of use permitted under class 18B or 22A,”,
(d)in class 1D before sub-paragraph (2)(a) insert—
“(za)the dwellinghouse is a dwelling by virtue of a change of use permitted under class 18B or 22A,”,
(e)in class 3A—
(i)before sub-paragraph (2)(a) insert—
“(za)the dwellinghouse is a dwelling by virtue of a change of use permitted under class 18B or 22A,”,
(ii)omit “in a conservation area or” in sub-paragraph (2)(g) and “or” immediately preceding that sub-paragraph,
(iii)at the end of sub-paragraph (g) insert—
“, or
(h)in the case of land in a conservation area, the resulting building would have a footprint exceeding 8 square metres”,
(f)in class 3D before sub-paragraph (2)(a) insert—
“(za)the dwellinghouse is a dwelling by virtue of a change of use permitted under class 18B or 22A,”.