If this increase is to pay for extra tax the government are placing on the sport, then in an Olympic year when MPs are all squirming over each other to make capital out of excitement about sport and the so-called Olympic legacy, that is an utter disgrace.
Many will have no option but to pay this, as a majority of running clubs' membership fees include UKA membership, as they can't let you run uninsured. ??30 is a very different amount from ??20, and family memberships are going to go up very significantly.
It smacks of 'green' taxes: a good excuse to levy taxes, but none of that money ever goes to reducing the cost of public transport.