Intresting thread flying on a NPPL I booked an aircraft at my local club and as I hadnt flown since late Feb booked an instructor for a quick check ride (according to club could have gone without 1) anyway logbook ckeck turns out that due to a quirk in the NPPL rules my licience was invalid. No one was sure despite everyone reading regs etc took a phone call to NPPL ppl to be sure. Its the 6 hours in last 12 rolling months requirement. Was only out by 2 weeks if it had been 13 months would have been fine. The downside had to redo the skills test

but nice club only charged me for a biannaual check

nice ppl. The moral is I didnt know I was illegal and if I hadnt booked a check ride the club would have given me the keys as I was allready checked out there.