In Barrett v. Opitz [1] the whole question was one of validity. It is not necessary to go into the facts of the present case; it is enough to say that within the branch of the organisation with which the case is concerned an election took place. The application was made under s. 141 to the Commonwealth Industrial Court, and Dunphy J. who heard the application made the order which is now challenged upon this order nisi for prohibition. The validity of the the order made by Dunphy J. must depend upon the applicability of s. 141. Guided, as one would think, to some extent by the order of Piper Chief Judge which was upheld in Barrett v. Opitz [1] , Dunphy J. directed that the respondents to the application before him should treat as void the purported election for the positions of certain branch officers and should thereupon cause to be conducted and should conduct another election for those positions. The latter direction was of course based upon the view expressed in the earlier part of the order that the prior election was void. The ground upon which the order nisi for prohibition against this order is based is that since the enactment of what is now Pt. IX, s. 141 ought not to be construed as enabling such an order to be made. The argument is that by the enactment of the provisions now standing as Pt. IX there was an implied restriction upon the operation of the provisions now standing as s. 141. Part IX deals, so it is said, with the whole subject matter of disputed elections afresh and deals with it in a manner showing that the legislature considered that the jurisdiction of the court should be regulated by certain conditions and qualifications and that the court should possess a discretion which it might exercise for the attainment of the main purpose. On these grounds it is said that by the enactment of these provisions in 1949 the legislature trenched upon the jurisdiction which, according to the decision of this Court in Barrett v. Opitz [1] , the provisions of what is now s. 141 confer.