The MT Essien, which is owned Ocean Ark, is used in coastal transportation of fuel products in South Africa.
Image: Supplied/Vessel Finder
A legal dispute between Ocean Ark Shipping, Astron Energy, and the South African Revenue Service (Sars) over the detention of a R400 million fuel-transportation vessel will see the Supreme Court of Appeal (SCA) determine Sars's appeal against a release order.
The MT Essien, which is owned Ocean Ark, is used in coastal transportation of fuel products in South Africa. Astron has alleged the detention of the vessel could affect fuel logistics, including the supply of jet fuel to Cape Town International Airport. Sars detained the vessel a year ago.
Tax SA, an independent tax practice, said Wednesday that the review court must also separately decide whether Sars' underlying customs decisions, including its deemed-importation, detention, seizure, and refusal-to-release decisions, were lawful.
The Western Cape High Court recently refused the applicants leave to appeal an earlier ruling that allows Sars to detain the vessel.
Shepstone & Wylie Attorneys said in an online report that the dispute raises important questions about the treatment of foreign-flagged vessels operating domestically, the scope of Sars' enforcement powers under the Act, and the extent to which constitutional principles may limit forfeiture remedies in high-value commercial contexts.
The law firm said the matter illustrates an increasingly assertive enforcement stance adopted by Sars in relation to customs compliance and the willingness of courts to require carefully calibrated security arrangements balancing public revenue interests against commercial prejudice.
The firm said operators, charterers, and financiers involved in maritime and energy logistics should carefully assess whether their operational structures could give rise to customs importation consequences, particularly where vessels remain engaged in local trade for extended periods.
The judgment handed down on July 6, 2026, means that the Singapore-flagged MT Essien will remain detained in South African waters, while Sars' appeal proceeds to the SCA.
Tax SA said the legal dispute remains far from over, nearly three years after the vessel first entered South African waters, and more than a year after Sars detained it.
The detained vessel is worth almost R400m; there is a R522m financial guarantee by Astron in respect of the value of the vessel and any Value-Added Tax (VAT), penalties, and interest claimed by Sars; and alleged tax liabilities come to about R124m.
In March 2025, approximately 18 months after the vessel entered South African waters, Sars detained the vessel and its cargo. Thereafter, Sars subsequently seized the vessel in June 2025. The dispute arose because no customs entry was made declaring the vessel for home consumption and no import VAT was paid.
Sars argued the vessel was deemed to have been imported. The revenue collector contended the amount at stake comprises about R94m in import VAT and a further R30m in penalties and interest. Shortly after, Sars detained the vessel and the fuel on board.
Ocean Ark and Astron instituted review proceedings in the Gauteng High Court challenging Sars' detention, seizure, deemed-importation, and refusal-to-release decisions.
Pending that review, they approached the Western Cape High Court for interim relief that the vessel be released against financial security instead of remaining physically detained.
On April 24, 2026, the Western Cape High Court granted that relief. The court ordered the release of the MT Essien against a Lombard Insurance guarantee of over R522m.
Ocean Ark and Astron argued that Sars did not need to keep physical control of a vessel worth about R400m where it had been offered financial security covering both the value of the vessel and the alleged tax exposure.
Astron also alleged the continued detention was causing them commercial harm, costing about R1m per day, through ongoing charter costs and alternative shipping arrangements.
But before the vessel could be released as per the April 24 court ruling, Sars applied for leave to appeal the release order. Sars' application paused the release order.
Ocean Ark and Astron then brought an application under section 18(3) of the Superior Courts Act. That provision allows a court, in exceptional circumstances, to order that its judgment may still be enforced despite a pending appeal.
Although the court reaffirmed that the applicants would suffer “catastrophic financial losses”, the application failed because the loss was not enough to overcome the court’s concern that the vessel could “sail beyond the court’s reach”.
The court's view on this risk was strengthened by the fact that the MT Essien is a foreign-flagged vessel, and Astron’s time charter was nearing expiry.
The fate of the MT Essien now depends primarily on the SCA’s decision in Sars' appeal against the April release order, and ultimately on the Gauteng High Court review.
BUSINESS REPORT