

#1 The Duality of Financial Sanctions: Cumulative Imposition of Interest and Penalties under the UCC (Case C-506/23)
In its judgment in Case C-506/23 (Network One Distribution SRL), the Court of Justice of the European Union (CJEU) addressed a pivotal question concerning the financial consequences of late payments of customs debts. The core of the dispute lay in whether Article 114 of Regulation (EU) No 952/2013 (the Union Customs Code – UCC), which provides for "interest on arrears," precludes Member States from imposing additional "late-payment penalties" under national law for the same underlying customs debt.
The case originated from a Romanian referral following a post-clearance audit where an importer was charged anti-dumping duties on bicycles originating from China (falsely declared as originating from Thailand). In addition to the anti-dumping duties, the authorities levied both interest on arrears (per Art. 114 UCC) and a late-payment penalty (per the Romanian Tax Procedure Code). This judgment clarifies the distinction between compensatory measures and punitive sanctions within the EU Customs Union.
Claims of the Parties and Legal Arguments
Network One Distribution SRL (the Plaintiff) argued that the imposition of both interest and penalties was unlawful. According to the plaintiff, Article 114 of the UCC constitutes an exhaustive regulation of all financial consequences arising from a delay in payment. They contended that Art. 114 effectively unified interest and penalties into a single rate, and therefore, the cumulative application of an additional national penalty resulted in an unjustified and disproportionate financial burden for the same breach of obligation.
The Romanian Government and the European Commission maintained that interest on arrears and late-payment penalties serve distinct legal purposes.
Interest on arrears (Art. 114 UCC) is compensatory in nature; it aims to offset the advantage gained by the debtor from keeping the funds past the maturity date and to compensate the Union/State budget for the loss of use of those funds.
Late-payment penalties (National Law) are punitive and deterrent in nature; they are intended to sanction the failure to comply with customs regulations within the prescribed timeframes.
The Commission further pointed to Article 42 of the UCC, which explicitly mandates Member States to provide for "effective, proportionate, and dissuasive" sanctions for failure to comply with customs legislation.
The Court’s Ruling and Legal Reasoning
The CJEU ruled that Article 114 of the UCC does not preclude national administrative practices that impose late-payment penalties in addition to the interest on arrears prescribed by the UCC.
The Court concluded that default interest compensates for the undue advantage obtained by the debtor, whereas the national penalty is an independent administrative sanction.
This judgment is significant because it reinforces the fiscal autonomy of Member States in enforcing customs debts. It confirms that the UCC does not seek to "occupy the field" regarding the punitive aspects of customs enforcement, leaving room for national "surcharge-type" sanctions.
Impact on Slovak Law
This judgment has a direct impact on the interpretation of the relationship between the UCC and Slovak Law No. 199/2004 Coll. (Customs Law).
In the Slovak legal system, the distinction between default interest and penalties (fines) is firmly established. Penalties as known in the Romanian legal system are not applied in Slovakia.
The judgment provided the Slovak financial authorities with strong legal support for maintaining the current concurrence of interest under Article 114 of the Customs Code and penalties under national law (see in particular Section 72(1)(d) of the Customs Act).
Therefore, in administrative or judicial proceedings, arguments cannot be based solely on the "concurrence" of reparations and penalties, which is permissible.
Instead, legal arguments could focus on whether the combined financial burden violates the principle of proportionality under Article 42 of the UCC, which remains one of the few viable controls on a Member State's power to impose sanctions.
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The EU Carbon Border Adjustment Mechanism (CBAM) - State of Play
(February 2026)
The CBAM is a cornerstone of the European Union’s “Fit for 55” package, aimed at reducing net greenhouse gas emissions by at least 55% by 2030. Its primary legal objective is to prevent “carbon leakage”—the risk that EU-based companies move carbon-intensive production abroad to countries with less stringent climate policies.
Timeline and Implementation Status
The CBAM implementation follows a two-stage process under Regulation (EU) 2023/956:
Affected Commodities
The CBAM currently targets the most carbon-intensive sectors where the risk of leakage is highest: iron and steel, aluminum, cement, fertilizers, electricity, hydrogen (added during legislative negotiations). There are ongoing discussions within the European Commission to expand this scope to include downstream products (e.g., screws, bolts, and certain automotive parts) and potentially chemicals and polymers by 2030.
How the Definitive Phase Works (2026 onwards)
As of January 2026, the following legal requirements apply:
Key Challenges for Businesses
The most significant challenge for US and non-EU exporters is the primary data requirement. The EU now demands actual emission data from the installation (factory) level. If actual data is not provided, "default values" (representing the worst-performing 10% of EU installations) will be applied, significantly increasing the cost for the importer.
Importers must conduct rigorous due diligence to obtain accurate data from their global suppliers. This requires drafting new compliance clauses in procurement contracts to ensure suppliers provide verified emission reports.
Geopolitical and Legal Expectations
Legal Summary for the Declarant
The transition from "reporting" to "paying" in January 2026 represents a major shift in operational expenditure. It is necessary to:
On 3 September 2026, the Council of the European Union formally approved the most extensive reform of EU customs law to date – the new Union Customs Code. This is a change with a direct impact on entities operating in foreign trade.
Non-EU e-commerce platforms that, in connection with the sale of goods into the EU, ensure compliance with customs formalities and payment of customs duties will, under the reform, be treated directly as the importer. A new sanctions mechanism is being introduced for serious infringements of customs regulations, with fines of up to 6% of the annual value of imports, including the possibility of withdrawal of customs benefits or restriction of access to platforms.
As of 1 November 2026, a uniform fee for the processing of small consignments will be introduced. The reform also establishes a decentralized EU Customs Authority headquartered in Lille, which, from 2027, will manage a central data hub for importers and exporters; for e-commerce platforms, its use will become mandatory as of 1 July 2028.
For importers, exporters, and e-commerce platform providers, this is a change that needs to be incorporated into internal compliance processes before the individual provisions take effect.

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