zarathustra
RefChat Addict
Kent certainly does.CFA’s still circulate changes to LOTG each summer don’t they? Could be an easy “read this pdf and answer these X questions (or something)” when taking annual registration fees.
The biggest challenge would be building a test into WGS and keeping it upto date.
If referees can't be bothered to even take a cursory glance at the laws before the season even starts, then I would question whether they would be missed if they didn't re-register.