Congratulations on getting though, MCC. When I tried a one page submission a year ago, I got no response and the WD update didn't show any signs that they'd read it.
Because of this
It's the magic of consent. By sending them something you are consenting that they now own the idea.
To meet the legal standard of consent, GW would have to go out of their way to bring these terms to MCC's attention. Just posting it on the internet doesn't count.