34(5)Where a council of trade unions, other than a certified council of trade unions, commences to bargain with an employer or an employers’ organization, it shall deliver to the employer or employers’ organization, and to each trade union therein named, a list of the names of the trade unions on whose behalf it is bargaining and, in default of so doing, it shall be deemed to bargain for all members or affiliates of the council of trade unions and for all employees for whom the respective trade unions are entitled to bargain and to make a collective agreement at that time with the employer or the employers’ organization, except a trade union that, either by itself or through the council of trade unions, has, within fourteen days of the date of the commencement of bargaining, notified the employer or employers’ organization in writing that the council of trade unions is not authorized to bargain collectively on behalf of the trade union named in the notification.