The probe was launched days after openDemocracy revealed Bob Stewart had failed to declare a directorship
Exclusive: Bob Stewart failed to declare role at a defence firm linked to a controversial Azerbaijani businessman
OPINION: Taxpayers are still being billed huge sums for controversial expenses, from MPs’ PR to business class flights
Exclusive: Train enthusiast MP claimed £52,000 on London hotels, instead of catching the train
Exclusive: Suella Braverman and Matt Hancock are among the biggest claimers, while ordinary families struggle with rising energy costs
Andrew Bridgen failed to declare his interests when lobbying on behalf of UK timber company Mere Plantations
Revealed: Council tax expense claims come on top of the £11.4m taxpayers already spend on MPs' rent and energy
For young female staffers, it’s common to be cornered by a drunken MP, or subjected to a pat on the bum or an indecent proposal
Revealed: Unregulated MPs’ groups took more than half their funding from private sector – including health and tobacco firms and big tech
'Every lobbying company sees an All-Party Parliamentary Group as an ideal way of making a quick buck,' writes the Standards Committee chair
Lords’ defeat of last-minute additions to England and Wales’s Policing Bill hailed as a victory by campaigners, but the fight is far from over
The Owen Paterson scandal doesn’t surprise me; MPs shouldn’t be trusted. That’s why Westminster is plagued with scandals