derogation

The authority said it had asked for a derogation for special school staff, but this had been declined.

Sugar-beet farmer Michael Sly, who has land across north Cambridgeshire and south Lincolnshire and is the chair of the NFU's sugar board, said he was "relieved" the derogation had been granted.

The union accused NHS bosses of misusing the system known as derogation and bowing to political pressure to undermine the strike.

Ms Cullen added that any derogations being sought by other organisations would be given "very careful consideration" to ensure critical areas of care can continue.

In another study, van der Linden and his colleagues found that what really drove engagement on social media was hurling dirt and insults at the other side — technically called “outgroup derogation.”