In Schedule 1 (interpretation)—
(a) in the second column of the entry for the defined expression “personal pension scheme”, for “in section 84(1) of the Social Security Act 1986”, substitute “by section 1 of the 1993 Act”;
(b) omit the definitions of the expressions “Retained member” and “Volunteer member of the fire and rescue service”; and
(c) after the definition of “Relevant service in the armed forces”, insert—
A person employed by an authority—
as a firefighter, but not as a regular firefighter,
on terms under which he is, or may be, required to engage in fire-fighting or, without a break in continuity of such employment, may be required to perform other duties appropriate to his role as a firefighter (whether instead of, or in addition to, engaging in fire-fighting),
otherwise than in a temporary capacity, and
who is obliged to attend at such times as the officer in charge considers necessary. And in accordance with the orders that he receives.