Oh this stuff infuriates me - I feel a campaign coming on. I've had a good rant at DS2's school and it's got nowhere. But my research has told me that:
Government guidance is that schools should provide a range of suppliers. Schools or retailers that have exclusive contracts with suppliers might be subject to enforcement action under Chapter I of the Competition Act 1998 and Governing Bodies should ensure that any uniform chosen is widely available in high street shops and other retail outlets, rather than from a sole supplier.
The Local Government Association?s advice is that uniform items should all be available from a minimum of two different suppliers, not counting the school itself, school symbols and logos should be available as sew-on patches and parents should be given opportunities to buy and sell second hand uniform from other parents.