The National Union of Teachers (NUT) is trying to organise co-ordinated industrial action against attacks on teachers' pensions.
The union's executive decided this week to start campaigning for an industrial action ballot in the spring term.
And to talk to other unions about joing in.
Read the details on the blog of NUT national executive member Martin Powell-Davies.
The best way for unioins to win is to act together.
Everyone with pensions under attack - in the private and the public sector - should join the NUT's campaign.