The applicant sought a declaration terminating the bargaining rights of the responding party trade union, claiming it was a 'non-construction employer' under section 127.2 of the Labour Relations Act, 1995.
The responding party and intervenor brought a preliminary motion to dismiss the application on the basis of res judicata, arguing that the Board had previously determined the applicant was an employer in the construction industry.
The Board agreed, finding that earlier decisions had conclusively determined the applicant carried on business in the construction industry.
As the statutory definitions had not materially changed, the applicant was precluded from relitigating the issue.
The application was dismissed.