The Maori Party has formally approached the Mana Party for talks on how they can work together better but says a merger looks unlikely.
But electoral accommodations for next year's election to minimise splitting of the vote may be on the agenda.
Maori Party president Naida Glavish said in a statement this morning her party had approached Mana, which is led by break-away Maori Party MP and Te Tai Tokerau MP Hone Harawira.
"It makes sense to open discussions with the Mana Party on an issue-by-issue basis but the question of merging with them looks very unlikely at this stage because of their position to only work with certain parties, which we think would be the to the political detriment of our people."
She said the Maori Party was founded on kotahitanga (unity), manaakitanga (caring) and whanaugatanga (kinship) "all of which emphasise the importance of relationships with other through the expression of generosity and mutual respect, and the Mana Party is included in that".