Lord Brittan will not be commenting on a report that he was questioned by police in connection with an alleged rape, his spokesperson said.
The 74-year-old Conservative peer was questioned under police caution last month but was not arrested, according to the Independent on Sunday.
Lord Brittan is understood to have strongly denied the allegation.
More top news
Results of the public vote will be announced on Sunday evening, a day after the contestants put on their best "diva"-inspired show.
Most parts will see plenty of dry and fairly bright weather today
Anyone who violates the ban will be fined up to 25 million Iraqi dinars (£17,000).