I think you will find it is 12 hours in the second year of rating validity (of which a minimum of 6 must be P1) INCLUDING a one hour flight with an instructor or examiner - which can be the successful completion of an approved flight test (e.g. IMC initial or renewal).
Hope this helps
Edited to eat humble pie having now found and read the appropriate section in LASORS!
Last edited by TangoZulu; 20th March 2006 at 22:15.