Special Counsel John Durham has scored another big victory after a federal judge ordered Hillary Clinton to hand over documents for the Russia hoax investigation.

The judge in Washington, DC, sided with Durham and agreed to compel the production of documents that Clinton's 2016 presidential campaign claimed were protected by the attorney-client privilege.

Durham is prosecuting former Clinton lawyer Michael Sussmann for lying to the FBI.

Sussmann lied to agents when he claimed to be acting as a private citizen who was handing over information that he claimed showed criminal activity.

However, he was actually providing false information on behalf of the Clinton campaign in an attempt to link then-candidate Donald Trump to the Russian government via Alfa Bank.

Durham had requested the documents last month but faced pushback from Clinton's allies.