Special Counsel Jack Smith has delivered a powerful legal blow to former President Donald Trump, unveiling new evidence that the twice-impeached Trump’s efforts to overturn the 2020 election results were part of a private scheme rather than actions taken in his official capacity as president.

In a 165-page legal brief unsealed Wednesday, Smith provided new details about Trump’s behind-the-scenes maneuvers to subvert the election, including pressure campaigns targeting key officials, attempts to create false electors, and private discussions with his vice president, Mike Pence.

The filing reveals the extent of Trump’s interactions with figures such as attorney Rudy Giuliani and other senior officials, some of whose names were withheld. Trump persisted with a plan to undercut Joe Biden’s victory despite numerous warnings from people in his circle that his claims of a stolen election were untrue.

Smith’s brief is part of a broader strategy to prove that Trump can face trial for his actions, even after a Supreme Court ruling granted him immunity for official acts as president. The special counsel argues that Trump’s efforts to enlist Pence in blocking Congress’s certification of the election results were part of a private, illegal campaign to retain power, not part of his official duties.

“At its core, the defendant’s scheme was a private criminal effort,” Smith wrote in the filing. “In his capacity as a candidate, he used deceit to target every stage of the electoral process.”

The document provides new evidence of Trump’s attempts to sway election officials in critical swing states to alter the results in his favor. The brief quotes a lawyer advising Trump, who gave an “honest assessment” that his claims of widespread fraud would not withstand scrutiny in court. Yet, Trump dismissed the warning. “The details don’t matter,” Trump said, according to the filing.

Further, the brief recounts private conversations between Trump and Pence, in which Pence urged Trump to accept defeat and consider another run in 2024. Trump, however, expressed reluctance, saying, “2024 is so far off.”

Smith’s filing depicts Trump’s actions as part of a desperate and illegal campaign to remain in power after losing the 2020 election. The brief also points to Trump’s reliance on Giuliani and other private allies in his election subversion attempts, asserting that none of these efforts fell under the scope of presidential duties.

“The defendant asserts that he is immune from prosecution for his criminal scheme to overturn the 2020 presidential election because, he claims, it entailed official conduct,” the filing reads. “Not so. Although the defendant was the incumbent president during the charged conspiracies, his scheme was fundamentally a private one.”

A sealed appendix to the legal brief contains FBI interviews, search warrant affidavits, and grand jury testimony that might soon become public. Smith’s filing builds on the indictment released last year, expanding the evidence and reinforcing the argument that Trump’s conduct was criminal and not shielded by presidential immunity.

Smith concluded the brief with an explicit request to the court: “The government respectfully submits that the defendant’s conduct described in this motion is not subject to presidential immunity and that he should face trial for his private acts of subversion.”