Lapsed NPPL: A Question

[kestrel539]

Whopity,
To clarify, I held a UKPPL, then went to a NPPL 'cos I'm a tight s*d.
For personal reasons I was enquiring about revalidating the PPL.
I do in the region of 40-50hrs peryear power, and 80 odd gliding.
Bi-annual last year.