To start your CPL training, the JAA require 150 hours total time including 5 hours night(3 dual,minimum 1 hour dual Nav,and 5 T/Off-Landings Full stop).
You will also need to have your 9 CPL or 14 ATPL exam passes.
Prior to Licence application you will need 100 hours pic, and Total time of 180 hours if you do an approved modular course of training.
I hope this helps you, in your quest to look out of the window for a living.
The Chief Pilot