The party leadership decided yesterday it wasn't going to sack him but appears to at least expect a public apology from the Te Tai Tokerau (Northland) MP.
"I think he will find a way to apologise to the nation," said party president Whatarangi Winiata.
"We will help him do that."
Prof Winiata said a hui, probably on Thursday afternoon, would bring together Mr Harawira, the party leadership and members of the Te Tai Tokerau electorate committee.
"Obviously it is in everyone's interests to address the concerns swiftly," he said.
"We acknowledge the severity of this situation -- the hurt that has been caused by Mr Harawira's outburst, and we seek to remedy this."
He went on to describe the MP as a creative, talented, intelligent and energetic person who "has the potential" to be a very effective politician.
Mr Harawira was part of a parliamentary delegation visiting Europe when he decided to leave Brussels and take his wife to Paris for the day.
He was unrepentant about that, saying he paid for it himself, but he is reported to have misled Maori Party co-leader Tariana Turia over it.
Subsequently, former Waitangi Tribunal director Buddy Mikaere sent Mr Harawira an email questioning the Paris trip.
In response, Mr Harawira sent an email saying: "Gee Buddy, do you believe that white man's bullshit too? White motherf...ers have been raping our lands and ripping us off for centuries and all of a sudden you want me to play along with their puritanical bullshit."
Race Relations Commissioner Joris de Bres received more than 20 complaints about the email but said yesterday Mr Harawira's language did not breach to Human Rights Act.
Mr de Bres said the language was offensive but it was freedom of speech and not action would be taken over it.
