In 2013 there was a limited hunting season of only five days in July, but they are still hunted in the north, something Hansen said he opposes.

BBC: Nature��s biggest treasure hunt

First, the NHL would de-register the contract and give notice to the NHLPA. The NHLPA would then have until 5:00 p.m. the following day to dispute the decision in writing (or five days if they are notified between July 1 and seven days prior to the start of the regular season).

FORBES: Understanding Subsequent Challenges To NHL Contracts