They indirectly do it though by basically telling prospective owners previously that they wouldn't give the BOG vote to move the franchise. Likely to collect the massive expansion fees on Vegas and Seattle.The NHL hasn’t been owning the team this whole time though. They took ownership after the bailsille thing then unloaded it. Has any owner since the NHL divested the team came to the league asking to relocate and they said no? I haven’t heard of any such instance. If an ownership group is willing to bleed money on owning the team not sure how that’s Bettman not giving up.