WASHINGTON — The Trump administration quietly moved in its final days to ease sanctions imposed in late 2017 on an Israeli billionaire who had been punished by the Treasury Department for corrupt and abusive mining practices in the Democratic Republic of Congo.
The reversal by the Treasury came after an appeal by lobbyists with close ties to former President Donald J. Trump who were hired by Dan Gertler, the Israeli billionaire, including the lawyer Alan M. Dershowitz, who helped represent Mr. Trump during his first impeachment, and Louis J. Freeh, a former F.B.I. director.
Mr. Gertler was accused in 2017 by the Trump-era Treasury Department of using his connections to the former Congolese president, Joseph Kabila, to arrange “opaque and corrupt mining and oil deals” that cost the citizens of Congo more than a billion dollars in lost revenue.
The reversal by the Treasury drew immediate condemnation by human rights advocates, who said they hoped that the Biden administration would move to reverse the action.
“Letting Dan Gertler off the hook sends a message to the world’s most corrupt businesspeople that the U.S. will let them walk free after a bit of lobbying,” said Sasha Lezhnev, the deputy director of policy at The Sentry, a nonprofit group that tracks African war criminals and foreigners who try to profit off them.
Calvin Mitchell, a spokesman for Janet L. Yellen, who could be confirmed as soon as Monday as Treasury secretary, said the department was aware of the move but declined to comment when asked if the agency would reconsider.
The license that the Treasury issued on Jan. 15 effectively gives Mr. Gertler, who is based in Israel, a year to do business with United States banks and other companies, while federal officials evaluate if they will more formally remove the sanctions. As part of the agreement, Mr. Gertler will hire outside monitors to confirm that he is now honoring standards set by the United States.
The license also unblocks funds of Mr. Gertler’s that have been held in financial institutions based in the United States, including Citibank, Deutsche Bank, Bank of New York Mellon and Wells Fargo.
Sanctions were first placed on Mr. Gertler in December 2017 under the Global Magnitsky Human Rights Accountability Act, a law passed in 2016 that allows the United States to impose sanctions on foreign business executives or foreign government officials implicated in “gross violations of internationally recognized human rights.”
Mr. Gertler was found to have used his friendship with Mr. Kabila to act as a middleman for mining sales in Congo, requiring other companies to go through Mr. Gertler to do business with the Congolese state, costing the country more than $1.36 billion in revenue, the Treasury Department said in 2017.
“Gertler is an international businessman and billionaire who has amassed his fortune through hundreds of millions of dollars’ worth of opaque and corrupt mining and oil deals in the Democratic Republic of the Congo,” the Treasury Department said in 2018, as it expanded the sanctions against him.
The application to issue a new license that allows United States companies to do business with Mr. Gertler was handled by the law firm Arnold & Porter. Baruch Weiss, a lawyer at the firm who handled the matter, declined to comment Sunday, as did Mr. Dershowitz.
Mr. Gertler as of 2019 had hired Mr. Dershowitz and Mr. Freeh, as well as Gregory A. Paw, a former federal prosecutor, to work on the matter, with the team then targeting the Treasury and State Departments to try to get the changes made, lobbying disclosure reports show. Also registered to lobby on the matter is Gary Apfel, a lawyer who like Mr. Dershowitz was involved in several successful pardon appeals to Mr. Trump in recent months.
Erich C. Ferrari, a lawyer who represents U.S. and foreign companies on sanctions issues, reviewed the license that the Treasury issued on Jan. 15 and said he was surprised at how broadly it appeared to allow United States companies to work with Mr. Gertler, despite the sanctions in 2017 and 2018.
“As hard as it is for me to believe that a license this broad was issued and exists, I have to say that it is indeed a license authorizing Gertler and companies owned 50 percent or more, directly or indirectly, to engage in business with and through U.S. banks,” Mr. Ferrari said.
The Sentry recommended in a statement Sunday that the United States banks not unblock Mr. Gertler’s money or “open accounts or otherwise conduct transactions for or on behalf of Gertler and his network until this matter is fully investigated and resolved.”
Kenneth P. Vogel contributed reporting.
