As Tory MPs resign in protest at the malign influence of hardline Brexiters, documents show the “unfettered” access to ministers and senior politicians enjoyed by secretive think tanks such as the IEA that are “marching the country” to a no-deal Brexit.

The Institute of Economic Affairs’ magazine distributed to tens of thousands of British schoolchildren promotes tobacco tax cuts, climate change denial, tax havens, and privatising the NHS – but doesn’t say where its money comes from

The Institute of Economic Affairs, accused of offering US donors access to government ministers, is among right-wing think tanks meeting monthly. Conservative MPs have attended, too.

The Institute of Economic Affairs has been a fixture of political and media debates on Brexit and more. Now, the Charity Commission is examining whether the IEA breached rules on political independence

The controversial right-wing think tank has long nurtured the new Secretary for Brexit and his “war of ideas”. What will this mean now?

Former Legatum trade chief Shanker Singham takes role with commercial lobbying firm – while also advising key Brexit minister Liam Fox.

Labour’s Liam Byrne says former Legatum trade advisor’s influence over Brexit policymakers ‘beggars belief’.