Top employment barrister says Sonia Khan’s sacking did not look as though any proper procedure was adopted

One of the UK’s top employment experts believes the young aide sacked by Dominic Cummings may have been unfairly dismissed from her job.

Sonia Khan, a Treasury media adviser, was escorted by armed police from Downing Street after a confrontation with No 10’s chief strategist over her contact with those close to the former chancellor Philip Hammond.