A regulated contract under which a contractor is engaged must—
(a) be in writing; and
(b) state the guaranteed minimum number of hours of work or income level that the contractor will receive; and
(c) set out the rates to be paid to the contractor; and
(d) set out the minimum period of notice of termination of the engagement, or payment in lieu of notice, in accordance with sections 21 and 22.
Note: There is no minimum period of notice for ongoing engagements of less than 3 months—see section 21(4)(c).