Constitutional issues on finance bill and appropriation bill 2024

The constitutional validity of the Finance (Amendment) Bill 2024 which imposes a windfall tax of 70 per cent on the realised profit from all foreign exchange transactions of banks and other financial institutions in the 2023 financial year raises significant concerns. Likewise, the Appropriation (Amendment) Bill which seeks to amend the principal Act to provide and inject N6.2 trillion into the Appropriation Act also raises important questions. The National Assembly has reportedly specified that the funds generated from windfall taxes will be used for the Renewed Hope infrastructure projects relating to healthcare, education, and public welfare initiatives.

Status of the Finance amendment Bill/Act and the appropriation amendment Bill/Act
At this point, it remains unclear whether the Finance Amendment Bill/Act and the Appropriation Amendment Bill/Act have been passed into Law. The legislative process for enacting a bill into law in Nigeria involves multiple stages, commencing with formal presentation before the National Assembly, followed by comprehensive reviews, debates, and amendments by committees. Upon receiving approval by the National Assembly, the bill is forwarded to the President for assent, at which point it is formally enacted into law.

Reports suggest that the National Assembly has passed the bills but there is no publicly available confirmation that the President has, indeed, assented to these Bills at September 6, 2024. In the absence of presidential assent, the Finance (Amendment) Bill cannot be considered law, and any tax collection effort by the FIRS would lack legal backing, rendering such actions ultra vires and subject to legal challenge. Consequently, the Federal Inland Revenue Service (FIRS) would lack the authority to require payment of tax based on a law that has not been enacted. 

Similarly, the Appropriation (Amendment) Bill cannot rely on or specify windfall taxes as a source of funding, considering that the law authorising such taxes has not yet been enacted. It would be illogical to approve an expanded budget and claim it will be financed through revenues from windfall taxes when these taxes, introduced under the Finance Amendment Bill/Act, have not received presidential assent. Without this assent, the windfall tax does not have legal force of law. Hence, a budgetary provision relying on it is absolutely premature, legally unsound and perverse.

Constitutional validity of the Act
Assuming the Finance (Amendment) Bill 2024 has indeed been passed by the National Assembly and assented to by the President, it may be argued that the imposition of the windfall tax is unconstitutional and likely the result of a flawed process for the following reasons:  
The Finance Amendment Act introduces significant tax and criminal liability provisions. Section 30 of the Finance Amendment Act imposes a 70 per cent windfall tax on the realised profits from all foreign exchange transactions of banks and other financial institutions during the 2023 financial year. This creates an issue of retroactive taxation, compelling banks to pay taxes on profits earned before the law was enacted, despite having already paid taxes on these amounts. In addition, Section 31 of the Finance Amendment Act criminalises the non-payment of these taxes.

Under this section, banks that fail to remit 70 per cent windfall tax will be subject to fines and imprisonment of their principal officers. The provision applies criminal liability to banks and their officers if they fail to comply by December 31, 2024. This section backdates criminal liability and creates an undefined, retrospective offence. Further, Section 32 which serves as the commencement clause states that Section 30 (the imposition of windfall tax) will take effect from January 1, 2023, creating a retrospective application of the tax law.

This raises the question: whether criminal penalties can justly be imposed for non-compliance with a tax obligation that was unknown and unenforceable at the time of the profits’ realisation in the 2023 financial year and an undefined offence which is contrary to section 36(12) of the Constitution of the Federal Republic of Nigeria.

Retrospective application of the finance amendment Act 2024
Generally, a statute does not apply retrospectively except there are express clauses in the enactment approving the retroactive application of the statute. The courts have consistently upheld this principle as sacrosanct. Although a fundamental principle of law is that statutes are to operate prospectively and ought not to apply retrospectively, it is permissible that a statute may expressly allow a retrospective application. 

There is an interesting and relevant decision of the Federal High Court that has an impact on this discussion; the case of Accugas Limited v Federal Inland Revenue Service (FIRS) and anor. The plaintiff in this matter received a corporate income tax (CIT) assessment from the Federal Inland Revenue Service (FIRS) for the year 2019, based on amendments in the Companies Income Tax Act (CITA) under the Finance Act 2019 (FA 2019). FIRS applied a minimum tax rule for companies with over N25 million turnover, but the plaintiff argued they were exempt under the old CITA, as they had 99.9 per cent imported equity.

The plaintiff contended the FA 2019 amendment, effective January 2020, should not retroactively apply to their 2019 assessment. FIRS countered that the plaintiff’s tax obligation fell within the provisions of FA 2019 because the relevant time to file CIT returns was within six months of the accounting year, which overlapped with the period when the FA 2019 was in effect. Therefore, the plaintiff no longer had a right to the prior exemption, as it was repealed by FA 2019. 

The Federal High Court in holding that the provisions of the Finance Act 2019 cannot retroactively apply to periods, transactions, activities and income earned before 13 January 2020 pointed out that no statute may be construed so as to have retrospective effect unless the retrospective clause is clearly expressed in the law. The Judge said that: 

“It suffice to say that cause of action of Plaintiff as it relates to this taxation dispute is for the year 2019 and it is the law that was in force as at 31 December 2019 that is applicable. This Court therefore vehemently disagrees with the position of the 1” Defendant as same is illogical … The next question that calls for consideration is: whether it was the intention of the legislature to make the amendment of section 33(3)(b) CITA in the Finance Act to apply retrospectively.

My answer is No and No. Doubtless, the legislature has the constitutional right to enact a statute and make it apply retrospectively. However, this must be stated expressly in clear terms by the enactment. A statute ought not to be given retrospective effect except where its language clearly intends the statute to operate retrospectively, …”

As a result of this decision, it appears that the National Assembly, in the new Finance Amendment Act, introduced a clause that purportedly addresses the defect highlighted in the Accugas case to seemingly comply with the decision of the Federal High Court.
To be continued tomorrow.
Odunze is an Associate at Olisa Agbakoba Legal.