“Subject to the provisions of paragraph (4) of this regulation, every earner shall, in respect of any employment described in any paragraph in column (A) of Part I of Schedule 1 to these regulations, be treated as falling within the category of an employed earner in so far as he is gainfully employed in such employment and is not a person specified in the corresponding paragraph in column (B) of that Part, notwithstanding that the employment is not under a contract of service, or in an office (including elective office) with general earnings.”
“Employment as an entertainer not being employment under a contract of service or in an office with general earnings.”
“Any person in employment described in paragraph 5A in column (A) whose remuneration in respect of that employment does not include any payment by way of salary. For the purposes of this paragraph ‘salary’ means payments -- (a) made for services rendered; (b) paid under a contract for services; (c) where there is more than one payment, payable at a specific period or interval; and (d) computed by reference to the amount of time for which work has been performed.”