Ofsted has ruled that looking after your friend's children for a "reward" is illegal.
I realise that there is a big media scare, all of the time, about paedophiles and the like, but is it really any business of the government to tell parents whether they can pay for their friends to babysit their children?
It's all built on trust - as is the market - that one person's friend will not harm their child, and that both sides will fulfill their sides of the deal (A babysits B's child, so B babysits A's child later in the week) otherwise they'd lose the benefit of a friend babysitting their child (or even lose a friend). It's about what's best for both sides - and indeed what's best for the child.
Mothers could work part-time without this Ofsted judgement to cater for their child better, their child could socialise (in a way) with the friend's child, and not to mention the increased income tax (and VAT) returns for the government.
Not to mention, what problem is this solution a response to? Has someone's friend abused another child? Not that I've heard of. And also a decision made by an unelected quango, not Parliament or even the courts.