F1Part 3 Industrial buildings allowances
Chapter 2 Industrial buildings
Commercial buildings (enterprise zones)
281 Commercial buildings (enterprise zones)
For the purposes of this Part as it applies in relation to qualifying enterprise zone expenditure, “commercial building” means a building which is used—
(a)
for the purposes of a trade, profession or vocation, or
(b)
as an office or offices (whether or not for the purposes of a trade, profession or vocation),
and which is not in use as, or as part of, a dwelling-house.