Culverhouse and Karsa moved to Carrow Road with Lambert, but the two clubs failed to agree compensation.

BBC: Norwich City ordered to pay Colchester compensation

Lambert will be joined at Carrow Road by assistant boss Ian Culverhouse and football operations manager Gary Karsa.

BBC: Norwich appoint Lambert as boss

Assistants Gary Karsa and Ian Culverhouse, as well as chief executive David McNally, have also signed what the club described as "improved contracts".

BBC: Norwich City ordered to pay Colchester compensation