Statute Details
- Title: Environmental Protection and Management (Ozone Depleting Substances) Regulations
- Act Code: EPMA1999-RG9
- Legislative Type: Subsidiary Legislation (SL)
- Authorising Act: Environmental Protection and Management Act (Cap. 94A), section 77
- Citation: Environmental Protection and Management (Ozone Depleting Substances) Regulations
- Revised Edition: 2008 RevEd (31 January 2008)
- Original Gazette Number: G.N. No. S 604/2000
- Status (as provided): Current version as at 27 Mar 2026
- Key Provisions: Regulation 2 (definitions); Regulation 3 (prohibition on import/export to certain countries); Regulation 4 (penalty)
What Is This Legislation About?
The Environmental Protection and Management (Ozone Depleting Substances) Regulations (“Ozone Depleting Substances Regulations”) implement Singapore’s regulatory approach to protecting the ozone layer by controlling cross-border movement of ozone depleting substances (ODS). In practical terms, the Regulations focus on trade restrictions: they prohibit importation into Singapore and exportation out of Singapore of certain ODS to or from countries that are not sufficiently aligned with the international ozone regime.
The international framework referenced by the Regulations is the Montreal Protocol on Substances that Deplete the Ozone Layer, together with subsequent amendments adopted in London (1990) and Copenhagen (1992). The Regulations translate these treaty commitments into domestic compliance requirements by tying the legality of import/export to whether the destination/origin country has ratified, accepted, or approved the relevant Protocol and amendments.
Although the Regulations are relatively short in the extract provided, they are legally significant because they create a clear prohibition and a criminal penalty for contraventions. For practitioners, the key issues typically involve (i) identifying whether a substance is an “ozone depleting substance” within the defined categories (Annex A, B, C, E), and (ii) determining the treaty status of the relevant country at the time of importation or exportation.
What Are the Key Provisions?
Regulation 2: Definitions and scope of “ozone depleting substance”. The Regulations begin by defining the controlled substances by reference to the Annexes to the Montreal Protocol. Specifically, the Regulations define “Annex A controlled substance”, “Annex B controlled substance”, “Annex C controlled substance”, and “Annex E controlled substance” as ozone depleting substances specified in the Schedule under the corresponding headings “Annex A”, “Annex B”, “Annex C”, and “Annex E”.
Crucially, Regulation 2 also defines “ozone depleting substance” broadly as any ozone depleting substance specified in the Schedule or in Part I of the Second Schedule to the Environmental Protection and Management Act. However, it includes two important carve-outs: the definition excludes (a) an ODS when contained in any product specified in the second column of Part I of the Second Schedule to the Act corresponding to ozone depleting substances; and (b) an ODS when contained in any substance, preparation or product specified in Part II of the Second Schedule to the Act. These exclusions matter in practice because they can determine whether a regulated substance is treated as controlled when embedded in commercial products (for example, certain foams, aerosols, or other manufactured goods).
Regulation 2 further defines “party to the Montreal Protocol” as a country or State that has ratified, accepted, approved, or acceded to the Montreal Protocol. It also defines “London Amendment” and “Copenhagen Amendment” by reference to the adoption dates and meetings of the Parties. Finally, Regulation 2(2) clarifies that the Annexes A, B, C and E in the Schedule correspond to the corresponding Annexes in the Montreal Protocol.
Regulation 3: Prohibition on importation from and exportation to certain countries. The core operative rule is in Regulation 3. It provides that no person shall import into Singapore from, or export out of Singapore to, any country which meets certain conditions regarding treaty participation at the relevant time.
The prohibition is structured as four categories, each tied to a different Annex of controlled substances and a different treaty status:
- Annex A controlled substances: prohibited if, at the time of importation or exportation, the country is not a party to the Montreal Protocol.
- Annex B controlled substances: prohibited if, at the time of importation or exportation, the country has not ratified, accepted or approved the London Amendment.
- Annex C controlled substances: prohibited if, at the time of importation or exportation, the country has not ratified, accepted or approved the Copenhagen Amendment, and the Annex C controlled substance is specified under the sub-heading “Group II”.
- Annex E controlled substances: prohibited if, at the time of importation or exportation, the country has not ratified, accepted or approved the Copenhagen Amendment.
From a compliance perspective, the most important feature is the time-specific nature of the prohibition: the treaty status is assessed “at the time of importation or exportation”. This means that a country’s later accession or ratification does not necessarily cure an earlier breach. Practitioners should therefore ensure that documentation and internal compliance checks capture the relevant treaty status as at the transaction date.
Another practical point is that the prohibition applies to “any country” meeting the specified conditions, and it applies to both directions of trade: import into Singapore and export out of Singapore. The Regulations therefore affect not only importers but also exporters and traders who arrange shipments.
Regulation 4: Penalty for contravention. Regulation 4 provides that any person who contravenes Regulation 3 commits an offence. On conviction, the person is liable to a fine not exceeding $50,000 or imprisonment for a term not exceeding 2 years, or both. For continuing offences, there is an additional liability: a further fine not exceeding $2,000 for every day or part thereof during which the offence continues after conviction.
For practitioners, this penalty structure signals that enforcement can be serious, particularly where conduct spans multiple days (for example, ongoing storage, repeated shipments, or continued contravention after a conviction). While the extract does not define “continuing offence”, the statutory language indicates that the prosecution may seek daily incremental penalties where the unlawful state persists.
How Is This Legislation Structured?
The Regulations are concise and are organised as follows:
- Regulation 1 (Citation): provides the short title.
- Regulation 2 (Definitions): sets out the meaning of key terms, including the Annex-based categories of controlled substances, the Montreal Protocol and amendments, and the definition of “ozone depleting substance” with carve-outs for certain products and preparations.
- Regulation 3 (Prohibition): establishes the import/export ban based on the treaty status of the relevant country at the time of the transaction.
- Regulation 4 (Penalty): creates criminal liability and prescribes fines and imprisonment, including enhanced daily fines for continuing offences.
- The Schedule: (not fully reproduced in the extract) specifies which substances fall under Annex A, Annex B, Annex C, and Annex E headings, and thereby determines what is a “controlled substance” for the purposes of Regulation 3.
In addition, the legislative history indicates revisions (e.g., 2002 RevEd and 2008 RevEd). For legal work, it is essential to consult the current consolidated version and the Schedule to confirm the exact substances captured under each Annex heading.
Who Does This Legislation Apply To?
The Regulations apply to “any person” who imports into Singapore from, or exports out of Singapore to, a country that falls within the prohibited treaty-status categories. This broad wording typically captures a wide range of market participants, including importers, exporters, freight forwarders who act in a capacity that involves import/export responsibility, and traders who arrange shipments.
Because the prohibition is framed around the act of importation/exportation and the treaty status of the relevant country, the practical compliance burden often falls on businesses engaged in cross-border trade of chemicals and related products. However, criminal liability can attach to individuals and entities depending on how “person” is interpreted under the broader Environmental Protection and Management Act framework and how the facts establish responsibility for the prohibited shipment.
Why Is This Legislation Important?
First, the Regulations operationalise Singapore’s commitments under the Montreal Protocol by creating a domestic legal barrier to trade in ODS with countries that have not met the relevant treaty participation thresholds. This reduces the risk that Singapore becomes a conduit for non-compliant ODS flows and supports global efforts to phase out ozone-depleting chemicals.
Second, the Regulations provide a clear compliance test: whether the substance is within the defined Annex categories and whether the counterpart country is a party to the Montreal Protocol and/or has ratified the London and Copenhagen Amendments at the time of import/export. This clarity is valuable for practitioners advising clients on due diligence, contractual risk allocation, and shipment documentation.
Third, the criminal penalty regime underscores the seriousness of contraventions. The combination of fines, potential imprisonment, and daily incremental fines for continuing offences means that businesses should implement robust screening processes. In practice, this includes: (i) classifying the substance accurately against the Schedule and the Act’s Second Schedule carve-outs; (ii) verifying the treaty status of the destination/origin country as at the shipment date; and (iii) retaining evidence to support compliance decisions.
Related Legislation
- Environmental Protection and Management Act (Cap. 94A) — particularly section 77 (authorising the making of these Regulations) and the Second Schedule (including Parts I and II referenced in the definition of “ozone depleting substance”).
- Montreal Protocol on Substances that Deplete the Ozone Layer — international treaty referenced for Annexes and amendment status (London and Copenhagen Amendments).
Source Documents
This article provides an overview of the Environmental Protection and Management (Ozone Depleting Substances) Regulations for legal research and educational purposes. It does not constitute legal advice. Readers should consult the official text for authoritative provisions.