Regulation 3 Loss of Exemption
For the purposes of section 129 of the Act a person shall not cease to be a small-scale operator if he no longer complies with the conditions specified in regulation 2 unless he fails to comply with them—
(a)
for a period of more than 28 days; or
(b)
for two periods, each of more than 14 days, where one period occurs within 28 days of the other.