The applicant union applied for certification in the construction industry.
The intervenor union sought to intervene six months after the application date, alleging its collective agreement covered the work.
The Board denied the intervention due to delay, noting the application was posted at the jobsite.
The employer also raised the intervenor's collective agreement as a bar to the application six months late.
Despite the applicant's argument that the delay prejudiced its ability to reapply during the open period, the Board allowed the employer to raise the collective agreement bar, finding it could not ignore an existing agreement that might cover the classifications of work performed.
The matter was deferred for further submissions on whether the specific work fell within the agreement's classifications.