The Future of Policing: Trust, Data Integrity, and Public Accountability
In an era where data-driven governance is the gold standard, the integrity of the information feeding those systems has never been more critical. Recent revelations regarding thousands of “irregular” breath tests have sparked a vital conversation about how law enforcement agencies manage performance targets and maintain public trust.
The Challenge of Maintaining Data Integrity
When institutions rely on high-volume performance targets, the pressure to meet those numbers can inadvertently create systemic risks. In the case of recent breath testing irregularities, an independent analysis identified a total of 42,678 irregular tests—a figure 12,000 higher than initial estimates suggested.
Police Director of Road Policing Superintendent Steve Greally noted that while specific staff were previously held accountable for tests recorded while in a moving vehicle, investigating every individual officer involved in the broader set of irregular static tests would be “impractical.”
Moving Beyond “Impractical” Investigations
The decision to halt further individual investigations highlights a growing trend: agencies are increasingly shifting their focus from punitive individual disciplinary measures toward systemic, structural reform. By strengthening internal systems and reinforcing high standards of conduct, organizations aim to prevent data drift before it begins.
Performance Metrics in the Digital Age
The relationship between funding and performance indicators remains complex. The NZTA withheld $12 million in funding until satisfied that breath test targets were being met. Following the review, the agency authorized $18 million in funding, noting that after removing irregular tests from the data, total screening tests still exceeded the financial year-to-date target by 703,981—or 28 percent.

Future trends suggest that “Road Policing Investment Programmes” will likely incorporate more sophisticated, real-time auditing to ensure that reported activity accurately reflects actual road safety efforts.
Frequently Asked Questions
- Why were some breath tests considered irregular?
Irregular tests refer to instances where the data recording did not meet established protocols, such as tests recorded while an officer was in a moving vehicle or other stationary testing discrepancies. - Will there be further investigations into the staff involved?
Police have stated that further investigation into individual officers for the 12,000 newly identified irregular tests would be impractical, focusing instead on systemic improvements. - How does this affect agency funding?
Funding is often tied to meeting specific performance targets. In this instance, the agency verified that, even with the exclusion of irregular tests, the overall testing targets were still significantly exceeded.
What is your take on the balance between performance targets and data accuracy in public service? Share your thoughts in the comments below or subscribe to our newsletter for deep dives into public policy and administrative accountability.








