Mr Philip Bell complained to the Press Complaints Commission that an article published on Mail Online on 26 March 2012, headlined 'Is this finally proof we're NOT causing global warming? The whole of the Earth heated up in medieval times without human CO2 emissions, says new study', was inaccurate in breach of Clause 1 (Accuracy) of the Editors' Code of Practice.

A man complained to the Press Complaints Commission that the Daily Mail had obtained material that intruded into his private life in a manner that breached Clauses 1 (Accuracy), 3 (Privacy), 4 (Harassment), and 10 (Clandestine devices and subterfuge) of the Editors' Code of Practice.

A woman complained to the PCC that an article published in the Daily Mirror on 4 January 2011 headlined 'Partners in hate' had identified her child in circumstances that raised breaches of Clause 6 (Children) and Clause 9 (Reporting of crime) of the Editors' Code of Practice.

Sir Stelios Haji-Ioannou complained to the Press Complaints Commission that an article headlined 'Stelios backs down as £71m jets in', published in The Daily Telegraph on 24 September 2011, made irrelevant and discriminatory reference to his race in breach of Clause 12 (Discrimination) of the Editors' Code of Practice.

Following complaints from members of the public, the Press Complaints Commission investigated whether an article headlined 'Guilty: Amanda Knox looks stunned as appeal against murder conviction is rejected', published on Mail Online on 3 October 2011, was inaccurate and misleading in breach of Clause 1 (Accuracy) of the Editors' Code of Practice.

Full Fact complained to the PCC that two articles headlined 'UK doles out more aid than any other country' and 'Britain's broken schools', published in the Daily Mail, were inaccurate and misleading in breach of Clause 1 (Accuracy) of the Editors' Code of Practice.

Malcolm Stamp CBE, Chief Executive of Mid Essex Hospital Services NHS Trust, complained to the PCC that an article headlined 'Victim of attacker ‘lucky to be alive' after coma ordeal', published in the Essex Chronicle contained material that had been obtained in breach of Clause 8 (Hospitals) of the Editors' Code of Practice.

Mr Richard Davies complained to the PCC that three articles published by the Daily Mail were inaccurate and misleading in breach of Clause 1 (Accuracy) of the Editors' Code of Practice.

Mr Brian Simpson of Glasgow complained to the Press Complaints Commission that his family had been harassed by the Scottish Daily Mail in breach of Clause 4 (Harassment) of the Editors' Code of Practice.

Ms Sarah Baskerville complained to the Press Complaints Commission that an article headlined 'The hounding of Baskerville', published in the Independent on Sunday intruded into her privacy in breach of Clause 3 (Privacy) and was misleading in breach of Clause 1 (Accuracy) of the Editors' Code of Practice.