THE SNP has vowed to “sabotage” Labour’s “watered-down” House of Lords reforms with a deluge of amendments.

Labour’s House of Lords (Hereditary Peers) Bill, aiming to exclude the last remaining 92 hereditary peers from the legislature, faces its third reading in the House of Commons today.

But SNP MP Pete Wishart has tabled amendments ranging from abolishing the institution altogether to making peers’ £342 daily allowance liable for income tax.

Pointing to the “egregious example” of £18,808 paid to private healthcare tycoon Lord Hameed of Hampstead last year, despite him playing no role and failing to vote even once, Mr Wishart argues that taxing the £20 million paid out in allowances last year could generate over £9m — enough to restore Winter Fuel Payments to more than 22,000 pensioners in Scotland.

Urging Scottish Labour MPs to “at least” back him on taxing allowances, Mr Wishart commented: “That’s the only viable option for anyone who believes in democracy.

“But if they won’t then they must explain to voters why they believe they should pay tax, but ermine clad Labour bigwigs in the Lords shouldn’t.

“The Labour Party has repeatedly broken its promise to abolish the House of Lords for more than a century and, frankly, this embarrassingly limited Bill is 114 years too little, too late.

“The undemocratic House of Lords is an archaic institution of the kind you’d find in a banana republic and it’s second only in size to the Congress of China costing taxpayers more than £200m a year.

“If it was any other country, the government would rightly think it utterly corrupt, but while the Labour Party may have watered down its promises on Lords reform, our values in the SNP remain clear — abolish it and abolish it now.”