LONDON >> A committee of U.K. lawmakers harshly rebuked former British Prime Minister Boris Johnson today, saying he lied to Parliament about lockdown-flouting parties and was complicit in a campaign to intimidate those investigating his conduct during the coronavirus pandemic.

The House of Commons Privileges Committee found Johnson’s actions were such a flagrant violation of the rules that they warranted a 90-day suspension from Parliament, where he still served after stepping down as prime minister last year. The committee’s sanction would have been more than enough to trigger a by-election that could have cost Johnson his seat in Parliament, but he avoided that ignominy by resigning last week after the committee gave him advance notice of its findings.

The release of the Commons committee’s scathing 77-page report today touched off an angry exchange of recriminations. Johnson repeated his claim that the panel was a “kangaroo court” bent on ousting him from Parliament. The committee said the defense he had provided was an after-the-fact justification and “no more than an artifice.”

The report and reaction to it highlight the battle over Johnson’s legacy as Britain prepares for elections that could radically alter social and economic policy in a nation struggling to overcome a cost-of-living crisis and complaints about government services ranging from healthcare to law enforcement.

The Conservative Party, which has governed the U.K. since 2010, lags far behind the more liberal Labour Party in public opinion polls.

Prime Minister Rishi Sunak has desperately tried to shift attention a way from Johnson since he took office in October, promising to cut inflation, control immigration and reduce government debt ahead of an election that must occur by December 2024. But Johnson looms in the background, still revered by many Conservatives for winning an overwhelming victory in December 2019 and then delivering Britain’s exit from the European Union.

Attention will remain on Johnson for now because the full House of Commons must debate the committee’s report, providing another opportunity for the former prime minister’s backers and detractors to do battle. After the debate, lawmakers will vote on whether to uphold the panel’s findings and recommended sanctions.

British news organizations first revealed that members of Johnson’s staff held a series of parties in 2020 and 2021 when such gatherings were prohibited by pandemic restrictions. The “partygate” scandal angered the public, distracted lawmakers and was at the center of today’s report.

Johnson initially denied that any parties took place, then repeatedly assured lawmakers that pandemic rules and guidance were followed at all times.

The committee, which took testimony from Johnson and senior members of his government during its 14-month investigation, concluded that those assurances were misleading and that Johnson failed to correct the record when asked to do so. This amounted to a “serious contempt” of Parliament, the panel found.

“The contempt was all the more serious because it was committed by the prime minister, the most senior member of the government,” the committee said. “There is no precedent for a prime minister having been found to have deliberately misled the House. He misled the House on an issue of the greatest importance to the House and to the public, and did so repeatedly.”

Johnson and his wife, Carrie, were fined by the Metropolitan Police last year for breaching COVID-19 laws at a birthday party for Johnson in June 2020 at his Downing Street residence and office. He was forced to step down as prime minister in September after dozens of ministers resigned from his government following a series of scandals, including partygate.

He has sought to salvage his political career by attacking the privileges committee and its members, saying their investigation was unfair and undemocratic. A majority of the panel’s seven members are fellow Conservatives.

Johnson characterized the committee’s findings as “a load of complete tripe” and said the report was a “charade” designed to justify his opponents’ efforts to oust him.

“This is a dreadful day for MPs and for democracy,” Johnson said in a statement tinged with fury. “This decision means that no MP is free from vendetta, or expulsion on trumped up charges by a tiny minority who want to see him or her gone from the Commons.”

Had he not resigned, a suspension of 10 days or more would have allowed Johnson’s constituents to circulate a recall petition to oust him from the House of Commons. The committee found that Johnson’s misleading statements warranted a suspension long enough to trigger such a recall petition.

But it added that his efforts to impugn the committee’s reputation and undermine the democratic processes of the legislative chamber and his complicity in a public campaign to intimidate the committee amounted to further contempt of Parliament that warranted a suspension of 90 days.

Since Johnson already resigned, the panel recommended not granting him the parliamentary pass traditionally given to former members.

If they are endorsed by the full House of Commons, the committee’s proposed sanctions would not bar Johnson from seeking office in the future. But his reaction to the findings, together with his attacks on fellow Conservatives, might make a political comeback impossible, said Steven Fielding, emeritus professor of politics at the University of Nottingham.

“He likes to kind of implicitly compare himself to (wartime leader Winston) Churchill, who had all kinds of disasters in his political career and yet came back in the most unlikely circumstances,″ Fielding said. “But I don’t think he’s a Churchill in that respect.”

Revelations of the booze-fueled partygate gatherings, which took place at a time when millions were prohibited from seeing loved ones or even attending family funerals, angered many Britons and added to a string of ethics scandals that spelled Johnson’s downfall.

Johnson acknowledged misleading lawmakers when he assured them that no rules had been broken, but he insisted he didn’t do so deliberately.

In March, he told the committee he “honestly believed” the gatherings he attended, including a send-off for a staff member and his own surprise birthday party, were “lawful work gatherings” intended to boost morale among overworked staff members coping with a deadly pandemic.

Sunak was Johnson’s treasury secretary during the pandemic and among dozens of people fined for attending a series of office parties and “wine time Fridays” in 2020 and 2021 across government buildings.

The COVID-19 Bereaved Families for Justice, a group representing relatives of people who died in the pandemic, said the committee’s report was a painful reminder that while they were saying goodbye to loved ones on Zoom, their country’s leader at the time was holding parties.

David Garfinkel, a spokesperson for the group, said Johnson should be barred from holding office again.

“Johnson has shown no remorse,” Garfinkel said in a statement. “Instead he lied to our faces when he told us that he’d done ‘all he could’ to protect our loved ones. He lied again when he said the rules hadn’t been broken in Number 10, and he’s lied ever since when he’s denied it again and again.”