As the prime minister looks ahead to autumn, Labour figures are asking whether his government represents continuity or change.
The proposal was backed by a majority of MPs last year but did not become law after its progress was stalled by peers.
The cabinet minister tells the BBC she wanted to ensure the plans could survive potential legal actions.
A Labour MP has brought forward an identical bill to the previous attempt, saying she wants peers to "finish the job".
Hospitality leaders warn the uncapped levy would risk jobs and push prices up for families holidaying in England.
Anthony Lee passed confidential information to his wife Laura Lee about when the 2024 election would be held.
The Conservatives say £4bn could be cut from the housing benefit bill to help fund increased defence spending.
The government is expected to detail how local leaders will be able to impose levies on overnight stays.
The TUC says a bank surcharge should be reversed - and estimates it would raise £9bn over four years.
Sagal Abdi-Wali will contest Holborn and St Pancras for Labour on 8 October.