Embattled Culture Secretary has PM’s support

The Parliamentary Commissioner for Standards’ office said John Lyon was looking into a complaint that Mrs Miller claimed more than £90,000 in second home allowances towards the cost of a house where her parents lived.

Mrs Miller has insisted that her expenses were “absolutely as they should be”.

But the case has ignited hostilities between Downing Street and the Press, after Mr Cameron’s director of communications Craig Oliver phoned the Daily Telegraph’s editor about the story.

Mr Oliver reportedly reminded editor Tony Gallagher during the call that Mrs Miller was in charge of the Government’s response to the Leveson report on press regulation.

Number 10 insist he was merely highlighting concerns about the way reporters conducted their investigation into her expenses, rather than attempting to threaten the paper.

Arriving in Brussels for a European Council summit yesterday, Mr Cameron said: “Maria Miller does an absolutely excellent job as Culture Secretary and she has my full support.

“A newspaper has asked her a number of questions. So far as I can see, she has got excellent answers to all those questions.

“I am sure she will answer them and then get on with her job, which is what she should do.”

Mrs Miller claimed second home allowances of £90,718 – almost the maximum permitted – between 2005 and 2009 towards mortgage payments, bills and other costs relating to a house where her parents had apparently been living since 1996.

Labour MP John Mann complained to Mr Lyon earlier this week about the arrangements, which he said were “identical” to those of former Labour minister Tony McNulty, who in 2009 was required to pay back more than £13,000 in expenses claimed on a second home occupied by his parents.