SCHEDULE 2E+WPermitted development rights

PART 7E+WNon-domestic extensions, alterations etc

Class E – hard surfaces for [F1commercial, business or service etc premises] E+W

ConditionsE+W

E.2  Development is permitted by Class E subject to the following conditions—

(a)where there is a risk of groundwater contamination, the hard surface is not made of porous materials; and

(b)in all other cases, either—

(i)the hard surface is made of porous materials, or

(ii)provision is made to direct run-off water from the hard surface to a permeable or porous area or surface within the curtilage of the undertaking.