Full Breakdown
Allegations of Bullying and Leadership Changes at MUMA
2/18/2026, 7:57:43 AM
Core Event: Leadership Under Scrutiny Amid Bullying Allegations
The Manukau Urban Maori Authority (MUMA) is currently facing scrutiny following allegations of bullying and a leadership transition. CEO Tania Rangiheuea is on an extended leave, with Deputy Chief Executive Mike Tukaki stepping in as acting CEO. The situation has escalated with the involvement of union organizer Matt McCarten, who has raised concerns about workplace behavior and has initiated legal actions against MUMA.
Background & Context: The Role of MUMA
MUMA is one of the oldest and largest social service providers in South Auckland, employing over 110 staff and working with agencies such as Oranga Tamariki and the Ministry of Social Development. The authority has been a significant player in providing social services to the Maori community. Rangiheuea, who became CEO in 2022, previously served as principal at the Waatea School.
Key Figures & Groups: Leadership and Union Dynamics
Tania Rangiheuea is currently on leave, while Mike Tukaki is acting as CEO. McCarten, a veteran union organizer, has been vocal about the need for improved workplace conditions at MUMA. Labour MP Willie Jackson, who has a historical connection to MUMA, has publicly defended Rangiheuea against the allegations, emphasizing the personal toll on her and her family.
Official Statements & Responses: MUMA's Defense
The MUMA board has expressed full confidence in Rangiheuea, stating, “We are proud of her work,” and denying claims that she has been "stood down." The board has also condemned what it describes as "untrue and defamatory remarks" about Rangiheuea and MUMA. They confirmed that negotiations with One Union are welcomed and that they have engaged in good faith discussions.
Criticism & Opposition: McCarten's Allegations
McCarten has accused MUMA of fostering a toxic work environment and has taken his grievances to the Employment Relations Authority (ERA). He claims that the behavior at MUMA has improved since he raised these issues, noting that he has not filed additional complaints since then. McCarten's allegations include claims of bullying and misconduct that he believes warrant investigation.
Conflicting Reports & Gaps: Discrepancies in Allegations
There are conflicting narratives regarding the nature of the complaints and the actions taken by MUMA's board. McCarten has lodged multiple grievances, some of which have been settled, while others remain under review. The ERA has yet to decide whether to investigate McCarten's claims related to the trespass order against him.
Verbatim Quotes
- “We will not tolerate the constant attacks and lies about our chief executive,” — MUMA Board
- “I’ve not taken any others because… the behaviour has changed since I raised the issue,” — Matt McCarten
- “No MP’s wife or partner should have had to endure what my wife has had to endure” — Willie Jackson
What's Next: Future Developments
Negotiations for a collective employment agreement between One Union and MUMA staff are set to begin soon. The outcomes of these negotiations and the ERA's decision regarding McCarten's claims will be pivotal in shaping the future dynamics at MUMA and addressing the allegations of workplace bullying.
