7In section 249 (grants for fire escapes)—
(a)in subsection (6) for the words “to an application for”—
(i)where they first occur there shall be substituted the words “in relation to an application for a grant under subsection (1) or to”; and
(ii)where they second occur there shall be substituted the words “in relation to an application for an improvement grant or to”; and
(b)at the end there shall be added—
“(11)An order under this section may make different provision with respect to different cases or descriptions of case.”.