Mr. Chair, I'll answer the specific question.
The office of the CDS does not get terribly involved in labour relations. That being said, as the commander of the army, I was very involved and had routine meetings with union representatives. It was a very cordial relationship, with an open door and a willingness to connect between those meetings if there was an issue to be addressed.
Specifically, you talked about fire halls. I'm aware of one case in particular. There's one location that is still undergoing resolution, so I can't speak to the details of that.