Site maintenance

On Wednesday 9 December from 18:00 (GMT) until 20:00 (GMT), logon to IET websites will be temporarily unavailable whilst we perform system maintenance.

Also, from Friday 11 December at 20:00 GMT until Saturday 12 December 09:00 GMT, logon to IET websites will be temporarily unavailable whilst we perform system maintenance.

We are sorry for any inconvenience that this may cause.