NPPL Revalidation Question

[J.A.F.O.]

Currently to revalidate a NPPL in addition to the hours requirement one needs to have either:

a) Completed a flight of at least one hours duration with an instructor in the last 24 months

or

b) Passed a NPPL Skills Test within the last 12 months

So, if the Skills test was passed 12 months ago do you have another year before you need to fly with an instructor as you did so for your test and, presumably, just prior to it?

Or do you need to do a flight with an instructor for currency/revalidation?

Hope somebody can shed some light on that, feel free to point out that I'm just being thick but don't bother posting links to the CAA or NPPL Group or suggesting I contact the CAA, PFA, BMAA or Women's Auxiliary Balloon Corps as I want to know what a reasonable person (as you all are) would think on reading that.

Cheers.