It is not an offence under section 5(1) (supply of fireworks to unlicensed persons) for a person to supply a firework to a person who does not have a fireworks licence if the unlicensed person is employed by a business engaged in, or whose trade or business (or part of whose trade or business) is, the manufacture, importation, distribution or supply of fireworks in accordance with the provisions of the Pyrotechnic Articles (Safety) Regulations 2015.