"The recent impact of Hurricane Katrina on the federal courts in Louisiana, Alabama and Mississippi has increased the urgency of congressional action regarding this proposal, " the law says.

CNN: Courts face unique challenges

Teaching union the NASUWT said it would start balloting members next week on strike action against any academy proposal.

BBC: Sinfin Community School governors replaced by government

Jackie Milner, from the Sheffield Pensioners Action Group, said the proposal was "appalling".

BBC: Sheffield Council plans increased fees for elderly care