The former Trump lawyer, who worked on the presidential immunity case and oversaw approval of the president’s disputed White House ballroom project, will replace David Warrington on September 1.

United States President Donald Trump has named White House Staff Secretary Will Scharf as his next White House counsel, elevating a longtime legal ally to one of the administration’s most important legal positions months before November’s midterm elections.

The former Trump lawyer, who worked on the presidential immunity case and later oversaw approval of the president’s disputed White House ballroom project, will replace David Warrington on September 1, with Warrington leaving the administration for the private sector. Scharf will also hold the title of assistant to the president, moving from a role overseeing the administrative work of the Oval Office to serving as the White House’s top lawyer.

Trump praised Scharf on Truth Social as “Tough, Strong, and Smart” and pointed to his background as a federal prosecutor and his work representing Trump in several legal cases.

From Trump’s legal team to the White House

Scharf joined Trump’s legal team in 2023 and worked on the federal election interference case brought by former Special Counsel Jack Smith. He was part of the team when the case reached the Supreme Court, which ultimately ruled in 2024 that presidents have broad immunity from criminal prosecution for official acts.

Scharf’s ties to Trump stretch further back. During the president’s first term, Scharf worked on the confirmation of federal judges, including Supreme Court Justices Brett Kavanaugh and Amy Coney Barrett, according to The Associated Press news agency.

After Trump returned to office in January 2025, Scharf became White House staff secretary, managing documents reaching the president and regularly appearing alongside him during executive-order signings. The role has placed Scharf close to the process through which many of Trump’s major policy decisions have been implemented.

Scharf’s role in the ballroom controversy

Scharf has also been closely involved in one of the Trump administration’s most controversial projects.

Trump appointed Scharf chairman of the National Capital Planning Commission in July 2025. The commission later approved Trump’s $400m White House ballroom, planned on the site of the demolished East Wing.

The project has become part of a wider legal argument over the limits of presidential authority. The AFP news agency reported on Saturday that a federal appeals court upheld an order stopping aboveground construction, ruling that such a major alteration to the White House requires explicit congressional approval. Trump said he would take the case to the Supreme Court.

Scharf had previously maintained that the planning commission had authority over construction but not the demolition that preceded it.

A sensitive moment for the White House

The White House counsel advises the presidency on legal and constitutional issues, reviews legislation and executive actions, and helps coordinate the administration’s response to lawsuits and congressional investigations.

Scharf takes over at a particularly sensitive time. Democrats have pledged to investigate Trump and his administration if they gain control of Congress in November’s midterm elections, according to AP.

His appointment also continues a pattern of Trump elevating lawyers who previously represented him. Todd Blanche, who defended Trump in his criminal cases, was confirmed as attorney general on Saturday. D John Sauer, who argued Trump’s presidential immunity case before the Supreme Court, was appointed solicitor general, while former Trump lawyer Emil Bove was initially given a senior Justice Department post before being confirmed to a federal appeals court.