The Carriage of Explosives by Road Regulations (Northern Ireland) 1997

15.  Paragraphs 1 to 7 and 9 to 14 shall not apply where the explosives carried are—

(a) explosive substances in Compatibility Group G not exceeding 1 kilogram in quantity;

(b) in Compatibility Group B or are unclassified explosives not exceeding (in either case) 10 kilograms in quantity;

(c) (i) explosives of a type marked with an asterisk in Part II of Schedule 1; or

(ii) smokeless powder in Division 1.3 (being the explosive substance allocated on classification the UN Number 0161),

and the total quantity of all explosives carried in the vehicle does not exceed 100 kilograms;

(d) (i) in Division 1.4 and in a quantity not exceeding 500 kilograms except in the case of explosives in Compatibility Group S in which case no upper limit applies, and

(ii) of a type other than any of those specified in any of the sub-paragraphs above;

(e) in a quantity not exceeding 50 kilograms and are of a type other than any of those specified in any of the sub-paragraphs above.