The PM's standards adviser is investigating if Rayner breached the ministerial code after underpaying stamp duty.

The Deputy Prime Minister is under mounting pressure to 'come clean' after claims she avoided £40,000 in stamp duty when she purchased a luxury £800,000 apartment in East Sussex.

Exclusive: Deputy PM refers herself to ethics adviser as confirmation puts her position under threat

The Prime Minister said he was ‘proud’ to be sat next to Angela Rayner