11 Local authorities having functions under Part II.E+W+S
(1)For the purpose of ensuring that disused tips do not, by reason of instability, constitute a danger to members of the public, local authorities shall have the functions conferred on them by this Part of this Act.
[(2)For the purposes of this Part of this Act a disused tip is a tip other than one to which the Quarries Regulations 1999 or the Mines Regulations 2014 apply.]
(3)In this Part of this Act “local authority”, . . . means—
(a)in England . . ., the council of a county, . . . [metropolitan district]or London borough, the Common Council of the City of London or the Council of the Isles of Scilly,
[(aa)in Wales, the council of a county or county borough,] and
(b)in Scotland, [a council constituted under section 2 of the Local Government etc. (Scotland) Act 1994].
[(3A)In this Part of this Act, “tip” means an accumulation or deposit of refuse from a mine or quarry (whether in a solid state or in solution or suspension) other than an accumulation or deposit situated underground, and where any wall or other structure retains or confines a tip then, whether or not that wall or structure is itself composed of refuse, it is deemed to form part of the tip for the purposes of this Part.]
(4). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .