30(1)P has a “relevant” job on board a vehicle, aircraft or ship if condition A and condition B are met.U.K.
(2)Condition A is that P either—
(a)holds an employment, the duties of which consist of duties to be performed on board a vehicle, aircraft or ship while it is travelling, or
(b)carries on a trade, the activities of which consist of work to be done or services to be provided on board a vehicle, aircraft or ship while it is travelling.
(3)Condition B is that substantially all of the trips made in performing those duties or carrying on those activities are ones that involve crossing an international boundary at sea, in the air or on land (referred to as “cross-border trips”).
(4)Sub-paragraph (2)(b) is not satisfied unless, in order to do the work or provide the services, P has to be present (in person) on board the vehicle, aircraft or ship while it is travelling.
(5)Duties or activities of a purely incidental nature are to be ignored in deciding whether the duties of an employment or the activities of a trade consist of duties or activities of a kind described in sub-paragraph (2)(a) or (b).