Time Inc
July 06, 2017 1:12 pm
Andrew Harrer/Bloomberg via Getty Images

The Director of the Office of U.S. Government Ethics announced his resignation on Thursday.

Walter Shaub Jr.’s resignation is effective as of July 19, he wrote in his resignation letter. Shaub’s letter did not include a reason for his departure, but he had previously clashed with the White House.

Shaub is joining the Campaign Legal Center, a nonpartisan campaign finance reform group, as Senior Director of Ethics, that organization announced Thursday.

Related article: Read President Trump’s remarks on “defending civilization” in Poland

“In working with the current administration, it has become clear to me that we need improvements to the existing ethics program,” Shaub said in a release from the Campaign Legal Center. “I look forward to working toward that aim at Campaign Legal Center, as well as working on ethics reforms at all levels of government.”

In his resignation letter, Shaub praised the dedication of his office’s staff, calling it “the great privilege and honor of my career” to lead the agency.

Related article: Trump considers hard line on Chinese steel in advance of G20 Summit

Shaub first joined the Office of Government Ethics, or OGE, in 2006 during the George W. Bush administration. He worked his way up the ranks until he was appointed Director of the OGE by Barack Obama in 2013.

Shaub only worked with the Trump Administration for just about five months. However, it was a period fraught with conflict. In March, he blasted the White House for failing to discipline Senior Adviser Kellyanne Conway after she promoted Ivanka Trump’s clothing line on Fox News, arguing that a lack of action “risks undermining the ethics program.” Even before Trump was inaugurated, Shaub was lamenting that the OGE was facing pressure to rush through ethics reviews before confirmation hearings for cabinet nominees, and that some nominees had their confirmation hearings scheduled before their ethics reviews were completed.

He strongly criticized President Trump’s decision to turn the Trump Organization over to his sons, Eric and Donald Trump Jr. for the duration of his presidency and putting his assets in a trust, arguing that only full divestment would be sufficient.

Related article: Robert Mueller’s probe could draw focus to Russian organized crime operations

“Stepping back from running his business is meaningless from a conflict of interest perspective,” Shaub said at the Brookings Institute the day Trump announced his plan on January 11, nine days before his inauguration. “The Presidency is a full-time job and he would’ve had to step back anyway. The idea of setting up a trust to hold his operating businesses adds nothing to the equation. This is not a blind trust—it’s not even close.”

The White House said it had accepted Shaub’s resignation and appreciated his service. Trump will nominate a replacement.

-With reporting by Zeke J. Miller