Kemi Badenoch, the enterprise secretary, has turned down an invite to deal with the CBI's annual convention, dealing a blow to the enterprise lobbying group's efforts to rebuild its fame.

Sky News understands that Ms Badenoch's officers have knowledgeable the CBI that diary clashes within the run-up to subsequent month's autumn assertion will forestall her from addressing the summit in central London.

Her choice leaves the CBI and not using a confirmed senior authorities minister as a speaker with lower than a month to go till the occasion takes place.

The CBI has secured funding to make sure its short-term survival after a torrid six-month interval by which it teetered getting ready to collapse.

A sexual misconduct disaster, which included a number of rape allegations towards former staff, triggered an exodus of company members together with Aviva and John Lewis Partnership.

Tony Danker, its director-general - who was accused of inappropriate behaviour however had nothing to do with the extra critical allegations - stepped down in April weeks after being suspended.

The CBI briefly entertained talks a couple of merger with Make UK, the producers' physique, however these have now been curtailed.

Mr Danker's successor, Rain Newton-Smith, met the chancellor, Jeremy Hunt, final week - the primary bilateral assembly between the CBI and a senior minister because the disaster.

The CBI declined to remark particularly on Ms Badenoch's invitation, however stated final month of its convention: "We are bringing businesses together for an event later this year that aims to set the economic agenda ahead of a pivotal election for the country."

Established by royal constitution in 1965, the CBI's monetary disaster has compelled it to slash jobs and shut abroad workplaces.