Disclosure: I had some degree of consultative input into the new regime described below. I am sure it had very little actual impact.
New Zealand’s leave system has been utterly broken for years. Governments have known it, employers have known it, lawyers have known it and even trade unions have known it.
The Holidays Act 2003 was designed with admirable intentions. It aimed to protect four weeks of annual leave for workers while recognising a wide variety of working arrangements. But in trying to be principled, it became unworkable. What began as a high-minded policy became, in practice, a compliance minefield that neither employers nor employees can navigate with confidence and transparency.
The large print giveth and the fine print taketh away
To understand how deeply flawed the existing system is, consider that even Wikipedia’s summary of the Holidays Act 2003 quickly turns into a thicket of contradictory examples and jargon. The Act promises four weeks’ annual leave, ten sick days and public holidays, which sounds simple enough. Making that work, however, requires a tangle of conditions, exceptions and alternative calculations.
Employers must determine whether to use Ordinary Weekly Pay or Average Weekly Earnings, interpret whether an employee’s rostered hours include variable overtime, and apply “greater of” tests that require retrospective averaging over 52 weeks and then compare that against expected earnings.
Payroll systems, designed to track hours and rates, must somehow reckon with an Act that measures entitlement in weeks, but requires payment in days, daily averages or weekly approximations depending on the leave type. Sick leave is described in calendar days but not part-days. Annual leave accrues in weeks, but only after 12 months, unless the employer agrees to advance it.
Even then, it must be valued according to formulas that do not match how workers actually earn their income. Employees on standby over weekends might see their leave pay reduced, not increased, because the law counts more days in the averaging denominator, even if the actual earnings barely change.
A system that doesn’t match how people work
This is how we have come to the point where even the most diligent employers were still getting it wrong, with full-featured payroll software and expensive legal advice. This has meant millions of dollars in remediation payments, confusion among staff and public sector audits running into the billions.
In short, a system in which near-universal non-compliance was a statistical certainty.
So yes, reform was necessary. And while the new regime announced yesterday doesn’t give everyone more of everything, it gives everyone more clarity—and that may be the most valuable leave entitlement of all.
The Spreadsheet Test
From time to time over the past year, I’ve had the opportunity to provide feedback to the Minister of Workplace Relations and Safety on the reform process. The test I kept returning to was this: can a reasonably intelligent person calculate their leave using an Excel spreadsheet?
Under the old system, the answer was a hard no. Not even years of payroll experience. Not even with a law degree. The interaction between different definitions of pay, entitlement thresholds, prorating rules, roster irregularities, and scaling entitlements based on fluctuating hours made DIY comprehension almost impossible. Even small changes (say, a shift from 35 to 30 hours a week) could introduce unintended complexity.
The new system will be far superior:
Instead of entitlements in weeks, we now have accrual in hours, directly tied to contracted hours of work.
Annual leave accrues at a rate of 0.0769 hours per hour worked
Sick leave accrues at a rate at 0.0385 hours per hour worked.
These rates are intuitive, traceable and easily implemented in payroll systems. Crucially, leave accrual no longer depends on how a “week” is interpreted. Instead, leave banks up over time based on what you actually do.
So:
if you work 24 hours this week, you accrue leave based on that.
If you work 40 hours next week, you accrue more.
If you take parental leave, your annual leave keeps ticking up at the rate of your contractual hours.
If you pick up extra shifts on top of your contracted hours, you get compensated immediately through a 12.5% leave compensation payment.
No need for retrospective adjustments or recalculations of what your week “really” was.
Transparency and trade-offs
Some flexibility has been sacrificed. Some workers may end up with less generous outcomes in various edge cases. Overtime will no longer boost leave pay as it once did. But they now have something more valuable: certainty and visibility of calculation. They can see their balance. They can check their payslip.
Employees will be able to ask, “Have I been paid correctly?” and get a straight answer.
Labour and the Greens are dead against all this, of course, with Labour’s Jan Tinetti claiming the changes “put people at risk” because “people don’t fall ill on a pro-rated schedule depending on how many hours they work.”
This criticism is focused on the change from blanket 10-day sick leave entitlements to hours-based accrual. This is straw-clutching stuff. If someone works two days a week, why would they receive the same sick leave as someone working five days?
Under the current system, that part-time worker gets enough sick leave to cover five full weeks of their work schedule. A full-time worker got coverage for just two weeks. That’s hardly equitable.
Is that really what Labour is defending?
The best of the available options
No leave system can deliver maximum entitlements to all employees in all circumstances without also delivering maximum complexity. The current system tries to do just that. Every possible edge case was handled by a rule or an override or a principle of fairness. This was the engine of complexity and inequality in practice since, of course, the only people who got the best outcomes were those with the knowledge and power to demand them.
The new system will not be perfect. But it will be transparent. It will be capable of being understood by small employers. It can be taught to HR managers. It can be implemented by payroll providers.
Other modernisations in the package
There are other welcome changes:
Leave can now be taken in part-days, which reflects modern work arrangements.
Sick leave and annual leave accrue from day one, giving casual and part-time workers earlier access to protection.
Leave compensation payments for extra hours and casual work are transparent and fair.
Cashing up 25% of accrued leave each year will allow employers to reduce liabilities and gives employees more choice.
Accrual from day one is one of the most meaningful changes of the foregoing. Under the old system, employees typically had to wait 6 or even 12 months before becoming entitled to any paid leave. This created a structural disadvantage for casual, part-time, and short-tenure worker, many of whom never reached those thresholds despite working regularly.
The new approach ensures that every hour worked contributes to leave from the outset, with no artificial wait periods. It’s a fairer and more transparent reflection of modern employment, particularly in sectors with high turnover, variable hours, or seasonal work.
A Major Win for van Velden
This reform will represents a significant political achievement for Minister Brooke van Velden. The Holidays Act has been a compliance nightmare for decades, with previous governments across the political spectrum failing to grasp this particular nettle. That an ACT MP has managed to deliver a reform that wins support from employment lawyers, employers and even some degree of grudging acceptance from some unions, speaks to both the severity of the original problem and the pragmatic approach taken to solving it.
Van Velden is to be commended for her pragmatism here. The result will be legislation that prioritises clarity and certainty over maximum theoretical entitlements. And in doing so, it delivers a version of fairness that is more usable, more durable, and, ultimately, more likely to be consistently observed.
That is a trade-off that may well serve workers better in practice than the baroque complexity they’re escaping.
But for me, the most important shift is cultural. This new legislation is an invitation for employers and workers to understand and own their entitlements. It demystifies the most basic workplace right: time off.
No criticisms, but I'm more gobsmacked than I probably should be that it might take the education sector ten years to implement this.
Employment pay and leave conditions should be non-partisan. The new proposals surely reflect the input from good people like yourself and specialist apolitical officials. Still the Minister who steers the proposal thru Cabinet deserves kudos