EX-GOLDMAN SACHS Group, Inc. banker Roger Ng has asked for the foreign bribery case against him to be dismissed. 鈥 REUTERS

FORMER Goldman Sachs Group, Inc. banker Roger Ng asked for the foreign bribery case against him to be dismissed, saying he 鈥渨arned鈥 the bank not to do business with Malaysian financier Jho Low.

Mr. Ng, who says he told Goldman that Mr. Low was 鈥渘ot to be trusted,鈥 is facing trial next year on charges of bribery and money-laundering conspiracy. He is accused of helping Malaysia鈥檚 former prime minister and others embezzle at least $2.7 billion from the 1Malaysia Development Berhad fund, known as 1MDB. Mr. Low is accused of masterminding the scheme.

In a 126-page filing, Mr. Ng says the US has no business prosecuting him because the alleged crimes were committed in Malaysia. He also argues that his former boss, Tim Leissner, an ex-Goldman banker who has agreed to plead guilty and testify against him, is really the central figure in the scheme because he ultimately persuaded the bank to do business with Mr. Low.

As early as March 2010, Ng 鈥渟pecifically warned鈥 his superiors at Goldman to 鈥渦se caution in dealing with Low,鈥 defense lawyer Marc Agnifilo says in the filing. 鈥淣g鈥檚 warnings were shared with the highest levels of the compliance and legal divisions of the company. The company did not listen to him.鈥

Goldman spokeswoman Maeve DuVally, Mr. Leissner鈥檚 attorney Henry Mazurek and John Marzulli, a spokesman for Acting US Attorney Seth DuCharme in Brooklyn, New York, whose office is prosecuting the case, declined to comment on the filing. Mr. Low, who has denied wrongdoing, is considered a fugitive and has been charged in absentia in Malaysia and the US with money laundering and other offenses.

Goldman has agreed to pay billions of dollars in penalties to the Justice department and other US authorities for its role in the 1MDB scandal, the biggest foreign bribery case in US enforcement history.

鈥楻AIN-MAKING PARTNER鈥
Mr. Ng concedes that he first introduced Mr. Low to the bank, but says that was 鈥渋n early 2009, when no one had reason to know that Mr. Low was running a fraud scheme.鈥 By 2012, he says, Mr. Leissner had become Mr. Low鈥檚 main Goldman contact and the 鈥渕ore powerful鈥 and 鈥渞ain-making partner.鈥

鈥淚t was Leissner, and Leissner alone, who thereafter lied for Low, protected Low and ultimately became a full-fledged criminal in the service of Low,鈥 he argues.

Mr. Leissner, who was one of Goldman鈥檚 top bankers in Asia, admitted to conspiring to launder money and violating US anti-bribery laws as he participated in a kickback scheme from 2009 to 2014 to get 1MDB鈥檚 business. He is scheduled to testify against Mr. Ng at the trial.

In the filing, Mr. Agnifilo also assails a 鈥渟ilence鈥 provision he says the US put in place as part of its multibillion-dollar deferred prosecution agreement with Goldman. The requirement means that any Goldman official Ng warned about Mr. Low will now be 鈥渁fraid鈥 of telling the truth, worried it would void the bank鈥檚 deal with the US, he says.

He says the provision, 鈥渆nforced at the sole discretion of the government, ensures that no Goldman employee will contradict the government鈥檚 narrative relating to Goldman鈥檚 misconduct 鈥 including Mr. Ng鈥檚 alleged misconduct for which he is charged.鈥 Mr. Agnifilo argues that 鈥渢his creates a constitutional issue in this case鈥 by constraining Mr. Ng鈥檚 use of witnesses in his defense as Mr. Ng, who is free on a $20-million bond, is scheduled to go on trial in March.

The case is US v. Ng Chong Hwa, 18-cr-0538, US District Court, Eastern District of New York (Brooklyn). 鈥 Bloomberg