The Early Years Funding Single Formula for 'free' 3 and 4 year old childcare is supposed to be rolling out across England next month.
A statutory increase from 12.5 to 15 hours of free childcare is supposed to be on offer. 
However, you may find like me that your nursery or pre-school or childminder says they cannot operate under the new code for one simple reason - they are not supposed to charge top up fees and that in fact your early years free childcare is now vanishing. They are supposed to offer completely free places only. Given that the funding is for under £4 an hour, you can see what is going to happen in other settings like my DS2's.
Either you pay full cost, you find/set up cheaper childcare provision yourself or you withdraw your child and get back into the home. I am spitting teeth over this.
Personally, I'd rather it was just bloody cut with a decent notice period to it so I could plan for it. Not warned in Mid-Feb by DS2's place that they 'think but not sure that we will have to withdraw from the scheme from April, but the LA doesn't know what's going on but the figures dictate that if the code is implemented as written, they will go bust within 17 weeks'.
As childcare providers around the country have found, each local authority is taking different approaches to various issues, like interpreting 'when is a top up charge not a top up charge' to try and keep places open and parents in work. It's a mess and it seems there is actually going to be a review of this over the next few weeks.
Please add yourself to this petition to add information and weight to the call for a rethink on this.
Please forgive me cross-posting, I'm popping this in the relevant pre-school topic areas.