Water companies circumventing bonus rules is a growing concern as executive pay rises despite regulatory bans. The Labour government's 2025 Water (Special Measures) Act aimed to block bonuses for polluting water bosses, but salary increases, allowances, and retention payments have filled the gap. This article explores the loopholes, the waterbed effect, and what it means for accountability.
The Waterbed Principle in Executive Compensation
When regulators push down on one form of pay, such as performance-related bonuses, companies often shift to other components like fixed salaries or special allowances. This phenomenon, known as the waterbed effect, was widely observed after the 2008 financial crisis when banks introduced role-based allowances to circumvent EU bonus caps. Now, water companies appear to be following the same playbook.
According to recent annual reports, total pay for chief executives and CFOs at English and Welsh water firms rose by 1.5% to £25.3 million in the latest financial year. This marks the second consecutive year that a bonus ban has coincided with higher overall pay, undermining the intended deterrent.
Key Loopholes in the Water (Special Measures) Act
Ofwat, the regulator, has powers to block performance-related bonuses at the worst-performing companies. However, it cannot formally restrict other payments, including:
- Salary increases – Base pay hikes that compensate for lost bonuses.
- Allowance awards – Additional fixed payments for roles or responsibilities.
- Retention payments – Lump sums to keep executives from leaving, often tied to tenure.
- Signing fees – Delayed or one-time payments for new hires, as seen with Thames Water's CFO.
Case Study: Thames Water's CFO Signing Fee
Thames Water, the utility at the center of multiple scandals, recently disclosed that its chief financial officer, Steve Buck, received a delayed £1 million signing fee in July, on top of his £591,000 salary for the year to March. This payment came after the bonus ban took effect, raising questions about whether such fees violate the spirit of the law.
While the fee was contractual and pre-dates the ban, critics argue it sets a dangerous precedent. It shows how companies can use timing and contract clauses to sidestep regulatory intent, leaving ministers and the public frustrated.
Comparison: Bankers' Bonus Caps vs. Water Bonus Ban
To understand the current situation, it's helpful to compare the two regulatory efforts:
| Aspect | Bankers' Bonus Cap (2014) | Water Bonus Ban (2025) |
|---|---|---|
| Regulator | European Banking Authority | Ofwat |
| Scope | EU-wide, applied to all banks | England and Wales, worst performers |
| Loophole Used | Role-based allowances | Salary hikes, retention pay |
| Outcome | Fixed pay rose, total pay stable | Total pay rose 1.5% annually |
What Did Ministers Expect?
Ministers likely anticipated that a bonus ban would reduce executive pay and incentivize better environmental performance. However, they overlooked the flexibility of compensation structures. As one industry insider noted, "Regulation always lags innovation in pay design." The result is a public relations win for the government but little real change in executive earnings.
Moreover, the ban only applies to the worst polluters, leaving room for companies with average records to continue paying bonuses. This creates an uneven playing field and may not effectively target the root cause of underinvestment in infrastructure.
Key Takeaways for Regulatory Reform
- Bonus bans must be complemented by caps on total pay or fixed-pay increases.
- Retention and signing fees should be subject to regulatory review.
- Ofwat needs broader authority to scrutinize all executive compensation components.
- Transparency requirements should include detailed disclosure of pay structures.
FAQ
Why are water companies circumventing bonus rules?
What is the waterbed effect in executive pay?
Does Ofwat have power to block all executive bonuses?
In conclusion, the water bonus ban has failed to curb executive pay, echoing past regulatory attempts. To truly hold water bosses accountable, ministers must close the loopholes and expand Ofwat's oversight. Otherwise, the public will continue to see rising bills and polluted rivers while executives prosper.
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