A Disability Access Certificate/Revised Disability Access Certificate is required in the following instances:-
(a) works in connection with the design and construction of a new building,
(b) works in connection with the material alteration
of—
(i) a day centre,
(ii) a building containing a flat,
(iii) a hotel, hostel or guest building, or
(iv) an institutional building, or
(v) a place of assembly, or
(vi) a shopping centre, but excluding works to such buildings, consisting solely of minor works,
(c) works in connection with the material alteration of a shop, office or industrial building where —
(i) additional floor area is being provided within the existing building, or
(ii) the building is being subdivided into a number of units for separate occupancy,
(d) works in connection with the extension of a building by more than 25 square metres,
(e) a building as regards which a material change of use takes place.