An Australian court on Monday upheld the finding that right-wing leader Pauline Hanson engaged in racial discrimination against Pakistan-born Mehreen Faruqi when she tweeted the Greens senator should 'pack your bags and piss off back to Pakistan'.

The One Nation leader has lost her appeal two years after the ruling that deemed her comments a "strong form of racism".

Greens senator Mehreen Faruqi launched proceedings against the One Nation leader over a tweet telling her to “piss off back to Pakistan”.