If you hold or have held a licence in the same aircraft category
If you have a relevant current rating on a licence in the same category of aircraft and are applying for a LAPL you will not have to do any additional training or skill tests.
Carrying passengers
You can only carry passengers after getting your licence and also completing 10 hours of flight time as PIC
Has this been clarified yet?
After getting which licence, do I need to have completed 10 hours Pi/c before I can carry passengers?