Here is some guidance from PLA including answers to frequently asked questions about the 30 hours funding -
Early years mythbusting document | Pre-school Learning Alliance
This is some information from one York nursery - Pollyannas - about how they have made teh 30 hours work for them during the trials -
http://www.pollyannasnursery.co.uk/g...ed%20Hours.pdf
I hope this is useful information :D