It is, of course, clear that the Commission will only have jurisdiction if there is an industrial dispute extending beyond any one State; that is a constitutional as well as a statutory condition. There has been developed a highly artificial body of doctrine as to what constitutes a dispute. A "paper dispute", created by the formal delivery of a log of claims and a failure to comply with the demands contained in the log, will suffice. In Burwood Cinema Ltd. v. Australian Theatrical and Amusement Employees' Association [1] , it was held that the delivery of a log by an organization of employees in a particular industry on employers in that industry who do not employ any members of that organization, may create a dispute between the organization and the employers as to the wages and conditions of the members of the organization if and when they are employed. The principle was extended in Metal Trades Employers' Association v. Amalgamated Engineering Union [2] , where it was held that a dispute may be raised by an organization of employees in an industry with employers in that industry who employ none of its members as to the conditions on which they employ persons who are not members of the organization. That decision rested on the principle that "the interest which an organization of employees possesses in the establishment or maintenance of industrial conditions for its members gives a foundation for an attempt on its part to prevent employers employing anyone on less favourable terms": R. v. Commonwealth Court of Conciliation and Arbitration; Ex parte Kirsch [3] , per Dixon J. It is not a fatal objection that the purpose of the delivery of the log was to create an industrial dispute so as to give jurisdiction: Reg. v. Dunlop Rubber Australia Ltd; Ex parte Federated Miscellaneous Workers' Union of Australia [4] , and cases there cited. In consequence of these decisions, "it has become common practice to use the machinery of the Act, which was intended to provide a means of settling industrial disputes, as a means of creating them": Reg. v. Gough; Ex parte B.P. Refinery (Westernport) Pty. Ltd. [5] . I would respectfully repeat the remark of Windeyer J. in Ex parte Professional Engineers' Association [6] : "To permit the creation of a malady so that a particular brand of physic may be administered must still seem to some people a strange way to cure the ills and ensure the health of the body politic." However, the effect of the authorities, as they stand, is that although an employer and his employees may be in complete industrial harmony, a union of employees, none of whose members is employed by the employer, may create a dispute by delivering on the employer a formal log of claims, provided of course that the union and the employer are related to the same industry.