I am a local authority foster parent. Where can I find information out about the risks of being falsely accused, and what I should I do if me, or anyone else in our family, is falsey accused by someone we have looked after?

The Fostering Network web site is probably the best place to start. Here you will find an information sheet concerning the management of abuse allegations against foster parents plus details of courses for minising the risk of false allegations being made.  You should also look at F.A.C.Ts help and advice pages