If they canceled your administration, I think that they would most likely give you a feewaiver for a future LSAT, but it would not have the perks of the July 15th LSAT (being able to cancel your score).
I always used "FeeWaiver-Public Service" because I was ... soliciting fee waivers based on my experience ... will ask for merit based fee waivers and include their LSAT ...
... for the possibility of a feewaiver
>
> Yeah ... , but some schools gave me fee waivers before September 1.
Here's a thread on fee waivers last cycle:
https ... ://7sage.com/discussion/#/discussion/17398/fee-waivers/p1