Motor Vehicles (Wearing of Seat Belts) Regulations (Northern Ireland) 1993

3.  The requirements of this paragraph are satisfied in relation to a particular person (“ the person in question”) and a particular seat (“the relevant seat”) provided with a particular seat belt (“the relevant belt”) if—

(a) another person is wearing the relevant belt;

(b) a child is occupying the relevant seat and wearing a child restraint which is an appropriate child restraint for that child;

(c) another person, being a person holding a medical certificate, is occupying the relevant seat;

(d) a disabled person (not being the person in question) is occupying the relevant seat and wearing a disabled person's belt;

(e) by reason of his disability, it would not be practicable for the person in question to wear the relevant belt;

(f) the person in question is prevented from occupying the relevant seat by the presence of a carry cot which is restrained by straps and in which there is a child aged under 1 year;

(g) the person in question is prevented from occupying the relevant seat by the presence of a child restraint which could not readily be removed without the aid of tools; or

(h) the relevant seat is specially designed so that—

(i) it can be adjusted to increase the space in the vehicle available for goods or personal effects, and

(ii) when it is so adjusted it cannot be used as a seat,

and it is so adjusted and it would not be reasonably practicable for the goods and personal effects being carried in the vehicle to be so carried were the seat not so adjusted.