By Helen Catt & Paul Seddon
BBC Politics
The authorities is considering delaying a ballot connected its housebuilding plans amid the menace of a important backbench rebellion.
Housing Secretary Michael Gove is expected to conscionable Conservative MPs successful an effort to caput disconnected a brewing backlash.
Some reports suggest the authorities has already pulled the vote, blaming clip pressures.
A authorities root told the BBC it "may slip" but was inactive expected earlier Christmas.
The Levelling Up Bill is simply a portion of flagship authorities intended to woody with determination inequalities, but besides contains a fig of readying measures.
An amendment signed by 47 Tory MPs would prohibition government-calculated lodging targets from influencing readying applications.
It would besides scrap the existent strategy nether which section councils person to support a rolling five-year banal of onshore for aboriginal development.
Other amendments tabled by rebels would make stricter time-limits for developers granted readying support to commencement building.
One of the rebels, erstwhile curate Damian Green, said cardinal targets "cannot recognise the antithetic pressures successful antithetic parts of the country".
Writing for the ConservativeHome website, helium added that the strategy needed to "incentivise developers to physique erstwhile they person received permission".
"At the infinitesimal determination are astir a cardinal permissions for homes granted, but wherever nary location has been built," helium added.
However, the amendment was criticised by chap Tory MP Simon Clarke, until precocious the levelling up caput nether erstwhile premier curate Liz Truss.
Writing connected Twitter, helium said abandoning targets was not the close effect to "inappropriate development" that had "poisoned the debate" implicit housing.
He added that the determination would "wreck" levels of housebuilding that were "already excessively low".
"We request to recognise the cardinal inter-generational unfairness we volition beryllium worsening and perpetuating," helium added.
"Economically and socially it would beryllium disastrous. Politically it would beryllium insane."
A authorities root said Monday's ballot could beryllium delayed, citing a congested parliamentary timetable owed to votes connected past week's Autumn Statement.
A No 10 spokesperson said the authorities wanted to "work constructively to guarantee we physique much of the homes successful the close places".
Housing targets
The authorities has a manifesto committedness to physique 300,000 caller homes each twelvemonth successful England by the mid-2020s.
Under the existent system, councils are meant to program to physique a definite fig of homes utilizing a government-set look for lodging need.
These targets are past expected to beryllium incorporated into section plans for housebuilding drawn up by councils.
Where councils neglect to support these plans up to date, readying guidance makes it harder for them to artifact caller developments.
Under Boris Johnson, the authorities had planned to make "binding" housebuilding targets arsenic portion of a new readying strategy based connected zones.
However, the proposals were aboriginal dropped aft a backlash from Conservative MPs.