given to the company by this clause to extend the contract for any period not exceeding twenty-six weeks upon the same terms and conditions, " all other terms and conditions to be as per our printed form of contract."
The printed form of contract provided, SO far as material :- 1. The company employs the artist and the artist agrees to well and truly render their exclusive professional services to act, perform, sing, dance, or otherwise exercise their talents at such theatres, opera houses, halls, cabarets, places of public entertainment, and for film, radio, television and recordings, as required and directed by the company in Australia, New Zealand, for a period of thirteen weeks.
3. (b) The artist hereby agrees to perform and render for the company or any other company, firm, person or persons nominated by the said company, all such characters, parts, specialties, turns, transcriptions and recordings as may be assigned to him or her, and to rehearse (free of cost), understudy, play, sing, dance, record, broadcast, televise, and perform to the best of his or her ability, whenever and wherever required by the company SO to do, during the term of the agreement, any or all such characters, parts, special- ties, or turns as may be assigned to him or her in a correct and pains- taking. manner, paying strict regard to "make-up" and proper dressing of the character assigned.
8. The artist agrees that he/she will not during the currency of this agreement act, sing, perform, manage or appear or take part in any theatrical or musical performance or appear in any public or private place of entertainment whatever or take part in the per- formance of any production for any firm or proprietary, without the consent of the company in writing first had and obtained.
11. The company shall have the right to immediately terminate this agreement summarily and without notice or payment in the event of the artist refusing or neglecting to appear and perform or to fulfil any of the conditions of this agreement, or any of his duties thereunder, or to obey any lawful orders given by or on behalf of the management or by any responsible officer of the company.
The contract belongs to the class or category of contracts in which the employer engages not only to pay the agreed remuneration but also to afford the employee an opportunity of doing the work for which he is engaged (Marbe v. George Edwardes (Daly's Theatre) Ltd. 1 Herbert Clayton and Jack Waller Ltd. v. Oliver 2 ). But the work or " professional services" which the employee can be called upon to give is not precisely stated. The artist is, no doubt,