1.—(1) A person with specialist knowledge for a category F4 firework is any individual who can demonstrate having—
(a)undertaken training recognised in the fireworks business, in relation to the type of category F4 firework which is to be made available to that individual;
(b)used category F4 fireworks; and
(c)valid liability insurance covering use of category F4 fireworks.
(2) A person with specialist knowledge for a category F4 firework also includes—
(a)any person whose trade or business (or a significant part of whose trade or business) is the supply of category F4 fireworks, for the purposes of making them available on the market in accordance with these Regulations; and
(b)any person who is—
(i)in business as a supplier of goods designed and intended for use in conjunction with a category F4 firework; and
(ii)intends to use the category F4 firework solely for the purposes of testing it to ensure that, when used in conjunction with fireworks of the same type, it will perform its intended function or comply with any provisions made by or under any enactment and relating to the safety of such goods.