Two of the most powerful men in the teaching industry have moved to heal a supposed rift. 

Education secretary Michael Gove has denied people in his department briefed against Ofsted and England's chief inspector of schools Sir Michael Wilshaw.

Over the weekend, the Times reported two think-tanks were set to criticise the watchdog and the revelation was said to have left Sir Michael "spitting blood". The Ofsted chief has since claimed he was pleased by Mr Gove's assurance but would also defend his team of schools inspectors against "unfair criticism".

According to the Times, both Policy Exchange and Civitas were set to call for an overhaul of the Ofsted inspection regime, as it was stuck in the 1960s and not working to produce a world-class education system. 

Policy Exchange, the think-tanks set up by the education secretary, was to argue that Ofsted's current inspection procedure put too much pressure on people in teaching jobs and often handed out inconsistent ratings. 

Both think-tanks denied their reports had any involvement from the Department of Education.

Mr Gove's statement said Sir Michael was a "superb professional and an outstanding chief inspector" who was thoroughly committed to helping Ofsted raise standards.

He added: "No-one working for me has had anything to do with any campaign against him or briefing against him. No one working for me has sought to undermine his position. Anyone who did would be instantly dismissed."

Sir Michael said he hoped this would now be the end of the matter and collaboration between the government and Ofsted could continue to help standards rise in schools across the UK.

Teachers unions have attacked the strong relationship between the 'Two Michaels' in the past, arguing there was an assumed unity of purpose which did not give the Ofsted chief the independence he needed.

Back in March last year, the National Union of Teachers called for the resignation of the Ofsted chief over claims he is demoralising teachers.