Statute Details
- Title: Customs Act 1960 (CA1960)
- Type: Act of Parliament
- Status: Current version (as at 26 Mar 2026)
- Commencement Date: Not provided in the extract
- Legislative focus: Customs administration, levy and collection of customs duties and excise/special taxes, import/export controls, warehousing, manufacture/bottling controls, drawback, duty-free shops, licensing, and enforcement (search, seizure, arrest, offences and penalties)
- Key structural parts (from extract): Part 1 (Preliminary) to Part 16 (Regulations), including Parts 13–15 on enforcement and offences
- Notable themes: Valuation and customs rulings; declarations and accounting; warehousing and licensed premises; search/seizure/arrest powers; presumptions and burden of proof; composition of offences; computer-related offences
What Is This Legislation About?
The Customs Act 1960 is Singapore’s core statute governing how customs duties, excise duties, and certain “special taxes” are imposed, administered, and enforced at the border. In plain terms, it sets the legal framework for (i) how goods are declared and accounted for when imported or exported, (ii) how duty and tax are calculated and collected, and (iii) how customs officers may inspect, search, seize, and prosecute suspected offences.
Beyond revenue collection, the Act also functions as a regulatory instrument. It controls the movement of dutiable and prohibited goods, regulates licensing for importers, warehouses, and manufacture/bottling activities, and provides mechanisms for rulings, exemptions, remission, and drawback. These provisions ensure that goods can be handled efficiently for legitimate trade while enabling the State to prevent evasion, fraud, and unlawful import/export.
For practitioners, the Act is particularly important because it contains both administrative rules (valuation, declarations, warehousing, permits, and record-keeping) and enforcement rules (search and seizure powers, evidential presumptions, trial procedure, and offence provisions). Many disputes in customs practice—such as valuation disagreements, unaccounted goods, or allegations of false declarations—ultimately turn on the Act’s specific duties and procedural safeguards.
What Are the Key Provisions?
1) Administration and powers of customs officers. The Act begins by establishing the customs leadership and operational authority. It provides for the appointment of the Director-General of Customs and other officers, and allows delegation of powers. Customs officers are treated as public servants, and the Act also addresses whether officers are armed. Police officers’ powers are recognised, and there are procedural requirements such as producing an authority card. These provisions matter in practice because the validity of enforcement actions (e.g., searches and seizures) can depend on whether the officer acted within statutory authority.
2) Levying duty and tax, exemptions, remission, and valuation. Part 3 sets out the mechanics of charging duties and taxes. It includes the Director-General’s power to waive duty in appropriate circumstances, and the Minister’s power to exempt. It also addresses reimposition and remission—such as when goods are lost, damaged, or destroyed before removal from customs control. There are also specific provisions for motor vehicles and special tax regimes, including presumptions relating to special tax and recovery of arrears.
Valuation is a recurring litigation theme. The Act contains detailed rules on how to determine the value of imported or locally manufactured goods for excise duty (other than motor spirit), and separate provisions for customs duty valuation of imported goods. It also provides for objection and appeal on valuation. For motor spirit (fuel), the Act includes rules dealing with variations in price, situations where goods are “uncustomed” or not retailed under a trade name, and where pump price information is not available. Where price is uncertain, the Director-General may decide the question as to price. Practitioners should note that valuation provisions are not merely administrative—they can directly determine liability and penalties.
3) Importation/exportation controls and declarations. Part 4 governs how goods enter and leave Singapore. It identifies the “place” of import/export/transhipment and requires registration of importers and agencies in respect of goods made dutiable. Goods must be imported and exported in accordance with regulations, and there are permit requirements to remove goods. The Act also addresses declarations (including correction after discharge), and liability for duty where goods are unaccounted for. In practice, the declaration and accounting regime is central: failure to declare fully and accurately can trigger offences and forfeiture, even where the goods themselves are not inherently prohibited.
4) Warehousing and licensed premises. Part 6 provides for government and licensed warehouses. It regulates depositing dutiable goods, warehouse deposit receipts, and the power of customs to open and examine goods or packages. It also provides for detention where doubt exists, and includes protections for government and officers from liability. There are rules on payment of warehouse rent and removal of dutiable goods from customs control, as well as transhipment landing and storage. For lawyers advising logistics operators or importers, these provisions affect compliance obligations, timelines, and the consequences of irregular handling.
5) Manufacture and bottling licensing. Part 7 regulates manufacture and bottling of dutiable goods. It requires a licence to manufacture dutiable goods and prohibits persons other than the licensee from keeping a still or related equipment. It also addresses bottling warehouses, prohibitions on keeping utensils/apparatus for bottling/blending, exemptions, and powers of entry into licensed premises. This is significant for businesses operating in excise-controlled supply chains, where non-compliance can lead to both administrative consequences and criminal liability.
6) Drawback and duty-free shops. Part 9 provides for drawback—refund/recovery mechanisms—such as drawback on imported tobacco manufactured in Singapore, drawback on imported goods on which duty has been paid, and drawback on goods used in manufacture. It includes declarations by claimants and rules for drawback claims. Part 10 addresses duty-free shops for tourists. These provisions are important for advising on eligibility, documentation, and the risk of penalties for improper claims.
7) Records, information, and computer-related compliance. Part 12 includes general provisions requiring documents to be produced on demand, preservation of records, and information-gathering powers. It also includes rules on computer service and retention of trade documents. There are provisions empowering the Director-General to obtain information and requiring persons to furnish it. These provisions are complemented by offences later in the Act, including offences relating to unauthorised modification of computer programs or data to evade duty. Practitioners should treat IT systems and data integrity as part of customs compliance.
8) Enforcement: search, seizure, arrest, and trial procedure. Parts 13–14 are the enforcement backbone. The Act provides for issue of search warrants, entry and search by a Magistrate (or similar authority), and circumstances where search may be made without warrant. It also provides powers to search vessels and aircraft, stop and search conveyances, and use road barriers. Customs may open packages, examine goods, and search persons arriving in Singapore. There are also provisions for inspection of computers and related items.
Seizure and forfeiture are addressed, including release of vehicles/vessels/aircraft under bond. Arrest powers are provided, and trial procedure includes who may prosecute, court jurisdiction, burden of proof, and presumptions (including presumptions of possession of dutiable, prohibited, or uncustomed goods). The Act also includes evidential rules such as acceptance of proportional examination/testing by courts and analyst’s certificates. There are provisions on disposal of seized goods, deemed forfeiture if not claimed within a specified time, and composition of offences.
9) Offences and penalties. Part 15 sets out a wide range of offences. These include offences relating to untrue or incorrect declarations and documents, falsifying documents, failure to make declarations, failure to produce trade documents, fraudulent evasion, and offences relating to goods found in baggage or on a person. There are specific offences for importation/exportation of uncustomed or prohibited goods, shipping/unshipping/loading/unloading of uncustomed/prohibited goods, possession/storage/conveying/harbouring of goods, and illegal removal from customs control or carrying on certain activities without licence. The Act also contains penalties for refusing to answer questions or giving false information, and for assaulting or obstructing customs officers, rescuing goods, resisting arrest, and escaping from custody. It further addresses bribery and offences by bodies of persons and by agents/employees.
For practitioners, the offence provisions should be read alongside the evidential presumptions and procedural rules. In many customs cases, the prosecution’s ability to rely on statutory presumptions and the defendant’s compliance failures (e.g., incomplete declarations or missing documents) can be decisive.
How Is This Legislation Structured?
The Act is structured into Parts that move from foundational concepts to enforcement. Part 1 contains preliminary matters: short title, scope, and interpretation. Part 2 deals with appointment and powers of customs officers and related authority. Part 3 covers levy of duty and tax, including exemptions/remission and detailed valuation rules. Part 4 regulates importation and exportation processes, including declarations and permits. Part 5 focuses on general provisions affecting aircraft and vessels in territorial waters, including signals, manifests, and handling of dutiable goods.
Part 6 covers warehousing (government and licensed warehouses), Part 7 regulates manufacture and bottling licensing, and Part 8 is shown as repealed in the extract. Part 9 provides drawback, Part 10 duty-free shops for tourists, and Part 11 composite licences. Part 12 contains miscellaneous compliance provisions (documents, records, information powers, service of notices, baggage, samples, and securities). Part 13 sets out search, seizure, and arrest powers. Part 14 provides trial and proceedings rules, including prosecution, jurisdiction, burden of proof, presumptions, and disposal of seized goods. Part 15 lists offences and penalties. Part 16 empowers the making of regulations. The Schedule includes Customs Rulings and other reference material.
Who Does This Legislation Apply To?
The Act applies broadly to persons and businesses involved in importation, exportation, transhipment, warehousing, manufacture/bottling of dutiable goods, and related customs processes. This includes licensed importers and agencies, operators of warehouses and bottling facilities, and persons who make declarations or handle goods under customs control.
It also applies to individuals and entities subject to customs enforcement actions—such as passengers’ baggage, persons arriving in Singapore, and operators of conveyances (vehicles, vessels, aircraft). The Act’s offences extend to agents and employees and to bodies of persons, meaning corporate compliance and internal controls are directly relevant.
Why Is This Legislation Important?
The Customs Act 1960 is central to Singapore’s trade facilitation and revenue protection. It provides the legal basis for charging duties and taxes, but it also creates a compliance ecosystem: declarations, permits, warehousing rules, licensing requirements, and record-keeping obligations. For businesses, the Act’s practical impact is that customs compliance is not optional—failure to follow statutory processes can lead to duty/tax liability, forfeiture, and criminal prosecution.
From an enforcement perspective, the Act is significant because it grants customs officers extensive powers to search, seize, and arrest, while also setting out procedural and evidential rules for court proceedings. The statutory presumptions and burden-of-proof provisions can materially affect case strategy, including how defendants should respond to allegations and what evidence they must marshal.
For practitioners, the Act’s detailed valuation and documentation provisions make it a frequent reference point in disputes. Whether advising on a valuation objection, preparing for a customs audit, responding to a seizure, or defending an allegation of false declarations or computer-related evasion, the Act provides the legal framework that governs both liability and procedure.
Related Legislation
- Free Trade Zones Act 1966
- Customs Act 1960 (consolidated and amended versions; subsidiary legislation made under the Act)
Source Documents
This article provides an overview of the Customs Act 1960 for legal research and educational purposes. It does not constitute legal advice. Readers should consult the official text for authoritative provisions.