Children ISA
OK, so the govt have decided to scrap child trust funds (CTF) and this is the replacement. No problems with that. CTF was a stupid idea to begin with.
At first glance this seems fairly sensible. Give parents the option to save up to £3k a year tax free for their children's future. Particularly useful given if you want one day for your child to go to Uni one day and need to save.
BUT.....
Apparently parents cannot access this money and the child can access that money at 18. 
I can just imagine at 18, my child getting £100k+ (using their examples) in an account. My DD is 14 and very sensible but I suspect if I gave her a large pot of money on her 18th, her priority would be to get drunk, go on holiday and probably get a car. Investing the money for her education/mortgage/whatever would probably be low on her to-do list.