It would be possible, since the board already has the power to issue interim orders.
Now, what would be the basis for issuing that interim decision? If such a measure were introduced, I would suggest requiring each party to provide the board with a list of the services it feels should be maintained. That requirement could be included in the statute or made through regulation—I'm thinking aloud here. That way, we would have the employer's and the union's lists and could examine whether it would be possible to issue an interim order in a given case.
It would be possible, but as I said, I was just thinking aloud.