Statute Details
- Title: Prohibition on Anchoring and Mooring (Revised Edition 1994)
- Act Code: 236-N10
- Type: Subsidiary legislation / notification (as reflected in the schedule-style instrument)
- Legislative basis (as indicated in the extract): Port of Singapore Authority Act (Chapter 236 and Regulation 45(2))
- Key instrument date / commencement (as indicated): 1 October 1993 (declared effect date)
- Current version status: Current version as at 27 Mar 2026 (per the platform status note)
- Core authority: The Port Master
- Core mechanism: Declaration of “prohibited areas” for specified vessel classes
- Duration stated in the extract: 10 years (from 1 October 1993)
What Is This Legislation About?
The “Prohibition on Anchoring and Mooring (Revised Edition 1994)” is a regulatory instrument made under the Port of Singapore Authority’s statutory framework. In plain language, it empowers the Port Master to designate certain maritime areas in Singapore waters as prohibited areas—meaning vessels are not allowed to enter those areas for specified activities, including anchoring and mooring, and in some cases for transit by particular classes of vessels.
Based on the extract provided, the instrument operates through a Schedule that lists (i) the vessel classes affected and (ii) the geographic areas where the prohibition applies. The schedule-driven approach is typical of port safety and traffic management measures: rather than imposing a blanket ban on all vessels everywhere, the prohibition is targeted to particular vessel types and particular locations.
Practically, such instruments are used to reduce navigational risk, manage congestion, protect port infrastructure, and support operational requirements (for example, areas reserved for specific port activities, safety exclusion zones, or zones needed for dredging, construction, or other maritime works). The extract also indicates that the prohibition was declared for a defined period—here, 10 years—suggesting a time-bound regulatory response to port planning needs.
What Are the Key Provisions?
1. Declaration of prohibited areas (Schedule mechanism). The central operative statement in the extract is that the Port Master has declared that the areas described in the second column of the Schedule are prohibited areas. The prohibition is for the purpose of entering, anchoring or mooring (and also, for some vessels, transit) in those areas.
2. Vessel classes affected (first column of the Schedule). The instrument is not necessarily universal. It applies to “the class of vessels set out in the first column of the Schedule.” This structure means that lawyers and compliance teams must identify the relevant vessel class and then cross-check whether the vessel’s class falls within the schedule’s listed categories. If a vessel is outside the specified class, the prohibition may not apply (subject to any other overlapping regulations or port directions).
3. Prohibited purposes: entering, anchoring, mooring, and transit. The extract expressly includes multiple prohibited activities: entering the prohibited areas, anchoring there, and mooring there. It also references transit for the relevant vessel class. This matters because “transit” can be interpreted as passing through an area without intending to anchor or moor. By including transit, the instrument can restrict even “through passage” by certain vessels, which is a significant operational constraint for route planning and voyage execution.
4. Time-bound effect: 10 years from 1 October 1993. The extract states that the prohibition is declared “for a period of 10 years, with effect from 1st October 1993.” For practitioners, this raises two practical legal questions: (i) whether the prohibition was intended to expire after the 10-year period, and (ii) whether subsequent amendments, renewals, or replacement instruments were issued to extend the regime. The platform’s “current version” status indicates that the instrument has been maintained in the legal database, but the extract itself reflects the original 10-year declaration.
5. Authority and legal form. The extract shows the instrument is linked to the Port of Singapore Authority Act (Chapter 236) and Regulation 45(2). This suggests that the Port Master’s declaration is an exercise of delegated authority. In legal practice, this is important for assessing validity: a prohibition of this kind must be grounded in the enabling statute and must comply with any procedural requirements embedded in the parent Act or regulations (for example, requirements relating to publication, scope, and the Port Master’s discretion).
How Is This Legislation Structured?
This instrument is structured in a schedule-based format rather than a typical “Part/section” legislative code. The extract indicates the presence of a THE SCHEDULE and an Enacting Formula. The schedule is the operative core: it contains at least two columns—one listing the class of vessels and the other describing the areas where the prohibition applies.
From the extract, the schedule’s columns function as a cross-reference matrix. The legal effect is triggered when a vessel belongs to the schedule’s vessel class and the vessel’s intended movement falls within the schedule’s prohibited areas and prohibited purposes (entering, anchoring, mooring, and possibly transit).
The document also includes legislative history and timeline/versioning indicators. The extract shows a “Revised Edition 1993” with an effective date of 1 October 1993, and the instrument is presented as “Revised Edition 1994.” For practitioners, this means the legal database may reflect consolidation or revision rather than a wholly new prohibition. Understanding the version history is critical when advising on compliance for a specific time period.
Who Does This Legislation Apply To?
The prohibition applies to vessels of the classes specified in the schedule. While the extract does not list the vessel classes, the legal implication is that shipowners, operators, masters, and charterers must ensure that their vessels do not engage in the prohibited activities within the prohibited areas.
In practical terms, the obligations and compliance risks typically fall on the parties responsible for voyage planning and port operations: the master (who controls navigation and anchoring/mooring decisions), the ship operator/owner (who ensures compliance systems and instructions), and the charterer (who may influence routing and operational instructions). Additionally, port agents and logistics providers may be indirectly affected because they coordinate berthing, anchorage, and transit routes.
Because the instrument includes “transit” for the relevant vessel class, it can also affect vessels that do not intend to anchor or moor but must pass through the prohibited area. Therefore, compliance is not limited to anchorage operations; it extends to route selection and navigational planning.
Why Is This Legislation Important?
Port exclusion zones and anchoring/mooring prohibitions are central to maritime safety and port efficiency. Even without the full schedule text, the extract makes clear that the Port Master can designate areas where certain vessel classes cannot enter or use anchoring/mooring facilities. This reduces the risk of collisions, congestion, and interference with port operations. For legal practitioners, the importance lies in how such instruments can become decisive in disputes about navigational decisions, operational breaches, and liability allocation after incidents.
From an enforcement perspective, these prohibitions are typically implemented through port control measures and compliance monitoring. If a vessel violates a prohibited area restriction, the consequences may include regulatory action by the port authority, operational restrictions, and potential exposure in civil claims (for example, if a violation contributes to an incident). Even where liability is fact-specific, the existence of a clear prohibition can be used to establish what a reasonable operator should have known and done.
For practitioners advising shipping clients, the instrument’s schedule-based structure means the key legal work is classification and mapping: identifying the vessel’s class, determining whether the vessel’s planned movements fall within the prohibited areas, and confirming the prohibition’s effective period. The time-bound nature (“for a period of 10 years, with effect from 1 October 1993”) also underscores the need to verify whether the prohibition was renewed, replaced, or amended by later instruments—especially when advising on conduct occurring after the initial 10-year window.
Related Legislation
- Port of Singapore Authority Act (Chapter 236)
- Regulation 45(2) (as referenced in the extract)
Source Documents
This article provides an overview of the Prohibition on Anchoring and Mooring Revised Edition 1994 for legal research and educational purposes. It does not constitute legal advice. Readers should consult the official text for authoritative provisions.