Why Finance Act 2026 puts Parliament under pressure to prove every budget vote
By Aloys Michael, July 3, 2026The High Court’s decision to strike out a petition challenging the Finance Act, 2026 and the Appropriations Act, 2026, has handed the government temporary legal certainty to implement this year’s budget.
But beneath the immediate court victory lies a much bigger question that is likely to shape every future Finance Bill in Kenya: how transparent should Parliament be when passing laws that determine how the government raises and spends billions of shillings?
Rather than deciding whether enough MPs participated in approving the Finance Bill 2026, Justice Patrick Otieno focused on the process followed by those challenging the law. He ruled that the petitioners should first have sought Parliament’s attendance records through the Access to Information Act before asking the court to compel their production.
That procedural finding may appear technical, but it establishes an important precedent for future constitutional challenges involving Finance Bills and budget legislation. It also places Parliament under increasing pressure to demonstrate greater openness whenever lawmakers vote on measures that directly affect taxes, government borrowing and public spending.
The petition arose after advocates argued that although the constitutional quorum was achieved, only 162 of the National Assembly’s 349 members participated in the final vote on June 18, leaving 187 MPs absent. They sought to have both the Finance Act, 2026 and the Appropriations Act, 2026, declared unconstitutional.
Justice Otieno did not determine whether Parliament’s participation was adequate. Instead, he found that the case was filed prematurely because the petitioners had not first exhausted the statutory process of obtaining attendance records under the Access to Information Act. In doing so, the court effectively drew a roadmap for future litigants, signalling that constitutional challenges to Finance Bills should be backed by verified documentary evidence rather than allegations alone.
For Parliament, the ruling is a reminder that future Finance Bills are unlikely to escape close public scrutiny. Every year, the Finance Bill introduces tax measures that affect households, businesses and investors, while the Appropriations Act authorises government spending for the financial year. Because these laws shape the country’s fiscal policy, public expectations for accountability during their passage are increasingly high.
The judgment is therefore likely to intensify calls for Parliament to proactively publish attendance registers, electronic voting records and Hansard reports whenever major financial legislation is debated and passed. Greater transparency could reduce disputes over legislative procedure while strengthening public confidence in parliamentary decision-making.
MPs acid test
The ruling also provides important certainty for the National Treasury. Had the court suspended or nullified the Finance Act after implementation had begun, the government could have faced uncertainty over tax collection, revenue projections, borrowing plans, county allocations and expenditure programmes. Such disruptions would have complicated implementation of the 2026/27 Budget and potentially affected development projects, salaries and other government obligations.
Instead, Treasury can continue implementing the current budget while recognising that future Finance Acts remain open to constitutional scrutiny if properly challenged. Justice Otieno expressly rejected arguments that presidential assent automatically shields legislation from judicial review. He observed that accepting such an argument would allow Parliament and the Executive to avoid judicial oversight simply by rushing Bills into law.
That aspect of the ruling reinforces the courts’ continuing role in supervising legislative processes even after Bills have become Acts of Parliament. While the petition failed on procedural grounds, the judge acknowledged that it raised an important constitutional issue concerning public participation, legislative accountability and access to justice.
For future litigants, the judgment raises the bar rather than closing the courtroom door. Those seeking to challenge Finance Bills will now be expected to first request attendance registers, voting records and other parliamentary documents through the Access to Information Act before filing constitutional petitions. This could produce stronger, evidence-based cases while reducing speculative litigation.
The broader lesson extends beyond Finance Bill 2026. As Parliament continues to debate increasingly complex tax proposals amid growing public scrutiny, transparency is becoming as important as the final vote itself. Citizens are not only interested in what tax measures are passed but also in knowing which elected representatives participated in making those decisions.
For Parliament, that means future Finance Bills may be judged not only by their economic impact but also by the openness and credibility of the legislative process. For Treasury, the ruling offers short-term stability in implementing the national budget. But for Kenya’s broader system of public finance, it signals that transparency, evidence and procedural compliance will increasingly define how future budget laws withstand constitutional scrutiny.