U.S. President Donald Trump's former campaign manager, Paul Manafort, lost a bid on Friday to have certain criminal charges filed against him by special counsel Robert Mueller dismissed.
U.S. District Judge Amy Berman Jackson, who is presiding over Manafort's case in Washington, said in a ruling that she would not dismiss one of the charges against Manafort related to false statements concerning whether he was required to register as a foreign agent for Ukraine's then pro-Russia government.
However, she said the arguments his attorneys made regarding dismissing one of the charges could be re-examined after his criminal trial later this year.
A spokesman for Manafort declined to comment on the ruling.
Jackson's ruling marked yet another setback for Manafort. Earlier this month, the same judge refused to dismiss the entire indictment after Manafort's lawyers argued unsuccessfully that Mueller had overstepped his prosecutorial powers.
Manafort is facing two indictments, this one in Washington and another in Virginia, which both arose from Mueller's investigation into potential collusion between Trump's 2016 presidential campaign and Russia.
Manafort is the most senior member of Trump's campaign to be indicted, though the charges do not relate to campaign activities.
In both cases, Manafort's lawyers claimed that the indictments should be dismissed on the ground that Deputy Attorney General Rod Rosenstein violated Justice Department rules when he tapped Mueller in May 2017 and gave him too much power.
Manafort's lawyers also filed more targeted requests to dismiss certain charges in the Washington case on more technical legal ground.
They argued that Jackson should dismiss one of two charges against him related to false statements because they target the same underlying offense and are therefore "multiplicitous" and violate the double-jeopardy clause of the U.S. Constitution. That clause prohibits charging a person twice for the same offense.
One of the charges in the indictment relates to making false statements, and the other alleges he violated the Foreign Agents Registration Act when he filed false documents with the Justice Department.
Jackson said that in prior cases it was found that it is possible to violate one of these laws without violating the other and they are not necessarily redundant charges.
She added that, in light of these circumstances, it would be better to "defer this determination until after the trial."
She has yet to rule on a third request by Manafort to dismiss a money-laundering charge.