Improvement notices
3. If an inspector is of the opinion that a person—
(a)is contravening one or more of these Regulations; or
(b)has contravened one or more of these Regulations in circumstances that make it likely that the contravention will continue or be repeated,
the inspector may serve on that person a notice (in this Schedule referred to as “an improvement notice”) stating that the inspector is of that opinion, specifying the provision or provisions as to which the inspector is of that opinion, giving particulars of the reasons why the inspector is of that opinion, and requiring that person to remedy the contravention or, as the case may be, the matters occasioning it within such period (ending not earlier than the period within which an appeal against the notice can be brought under paragraph 6) as may be specified in the notice.