Central Government approves India’s accession to Southern Indian Ocean Fisheries Agreement (SIOFA)

International Relations & Environment · 15 October 2026 · Based on PIB (original report)

Worth reading — New development — both a Prelims fact and a Mains debate, no past question yet.

2-minute summary

The Central Government has approved India's accession to the Southern Indian Ocean Fisheries Agreement (SIOFA), announced by the Ministry of Fisheries, Animal Husbandry & Dairying in October 2026. SIOFA is a Regional Fisheries Management Organisation (RFMO) established under the framework of the United Nations Convention on the Law of the Sea (UNCLOS). It governs non-tuna fishery resources in the high seas of the Southern Indian Ocean. Accession grants India legal standing, scientific quota allocations, and voting rights in managing high-seas marine living resources in the Indian Ocean. This step strengthens India's Blue Economy policy, supports the sustainable development of deep-sea fishing fleets, and enhances India's strategic presence in international waters against unauthorized or illegal, unreported, and unregulated (IUU) fishing.

Why it's in the news

In October 2026, the Ministry of Fisheries, Animal Husbandry & Dairying announced the central government's approval for India's accession to the Southern Indian Ocean Fisheries Agreement (SIOFA). This accession enables India to participate in the formal governance and allocation of non-tuna high-seas fishery resources in the Southern Indian Ocean.

Facts to remember

• India approved accession to the Southern Indian Ocean Fisheries Agreement (SIOFA) in October 2026.
• SIOFA is a Regional Fisheries Management Organisation (RFMO) established under the UN Convention on the Law of the Sea (UNCLOS) framework.
• The agreement specifically covers non-tuna marine fishery resources in the high seas of the Southern Indian Ocean.
• The nodal ministry for India's participation and deep-sea fisheries policy is the Ministry of Fisheries, Animal Husbandry and Dairying.
• SIOFA was adopted in 2006, entered into force in 2012, and has its secretariat headquartered in Réunion (France).

Background and context

Under the 1982 United Nations Convention on the Law of the Sea (UNCLOS), coastal states enjoy sovereign rights over resources within their Exclusive Economic Zone (EEZ), extending up to 200 nautical miles from the baseline. Beyond EEZs lie the High Seas, where marine resources are open to all states subject to international cooperation duties (UNCLOS Article 118). Regional Fisheries Management Organisations (RFMOs) are international bodies formed by countries with fishing interests in specific high-seas regions to jointly manage and conserve straddling and highly migratory fish stocks. RFMOs set catch limits, vessel monitoring requirements, and conservation measures. SIOFA focuses on non-tuna high-seas species in the Southern Indian Ocean. Historically, India's marine fishing has been predominantly coastal within its EEZ. Accession to SIOFA aligns with India's Blue Economy ambitions, allowing Indian deep-sea vessels to operate under regulated international frameworks.

Constitutional provisions

• Article 253 — Empowers Parliament to make laws for implementing international agreements and treaties like SIOFA.
• Article 51(c) — Directive Principle directing the State to foster respect for international law and treaty obligations.

Government schemes

• Pradhan Mantri Matsya Sampada Yojana (PMMSY) — Provides financial and technical assistance for modernizing deep-sea fishing vessels and post-harvest infrastructure.
• Deep Ocean Mission — Supports sustainable ocean resource exploration, ocean technology development, and marine biodiversity research.

International organisations

• Southern Indian Ocean Fisheries Agreement (SIOFA) — RFMO governing high-seas non-tuna fishery resources in the Southern Indian Ocean, headquartered in Réunion.
• United Nations Convention on the Law of the Sea (UNCLOS) — Overarching international legal framework establishing ocean zones and duties for marine conservation on the high seas.
• Food and Agriculture Organization (FAO) — UN agency promoting responsible fisheries management through the Code of Conduct for Responsible Fisheries.

Mains practice: Examine the strategic and economic significance of India's accession to Regional Fisheries Management Organisations (RFMOs) like SIOFA. What structural challenges must India address to build a sustainable high-seas fishing sector?

India’s approval of accession to the Southern Indian Ocean Fisheries Agreement (SIOFA) in October 2026 marks a key transition from coastal fisheries management toward active high-seas governance under the Ministry of Fisheries, Animal Husbandry & Dairying. SIOFA is an international body under the framework of UNCLOS managing non-tuna living marine resources.

Strategic & Economic Significance:

• Geopolitical Presence: Fulfills duties under UNCLOS Article 118 (Cooperation in High Seas Fisheries) and secures voting rights to counter distant-water fishing fleets in the Indian Ocean region.

• Economic Expansion: Provides legal access to high-seas non-tuna fishery stocks, supporting India's marine export sector which already exceeds ₹60,000 crore annually.

• Sustainable Governance: Integrates India into science-based catch-limit frameworks, helping eliminate Illegal, Unreported, and Unregulated (IUU) fishing.

• Alignment with National Missions: Complements the Pradhan Mantri Matsya Sampada Yojana (PMMSY) and the Deep Ocean Mission by extending deep-sea capabilities.

Structural Challenges in Implementation:

• Fleet Limitations: Indian fishers mostly operate wooden/mechanized boats suited for nearshore waters, lacking modern deep-sea trawlers with onboard cold chains.

• Monitoring & Compliance: Ensuring real-time Vessel Monitoring System (VMS) coverage across expansive international waters demands advanced satellite tracking.

• Data & Research Gap: Inadequate species-specific stock assessment data limits India's ability to negotiate favorable catch allocations in SIOFA meetings.

Way Forward:

• Modernize the fishing fleet by subsidizing deep-sea longliners under PMMSY with advanced navigation and VMS units.

• Strengthen marine scientific research through the Centre for Marine Living Resources and Ecology (CMLRE) for reliable stock evaluation.

• Establish strict port state control measures to prevent IUU fish landings.

Participating in SIOFA advances Sustainable Development Goal 14 (Life Below Water) while safeguarding India's strategic rights across the Indian Ocean high seas.

Prelims practice questions

Q1. With reference to the Southern Indian Ocean Fisheries Agreement (SIOFA), consider the following statements: 1. It is a Regional Fisheries Management Organisation (RFMO) operating within the high seas of the Southern Indian Ocean. 2. It primarily covers non-tuna fishery resources in its area of competence. 3. India's accession to SIOFA was approved under the nodal purview of the Ministry of Fisheries, Animal Husbandry and Dairying. How many of the above statements are correct?

1. Only one
2. Only two
3. All three
4. None

Answer: C. All three statements are correct. SIOFA is an RFMO established under UNCLOS principles managing high-seas non-tuna fishery resources in the Southern Indian Ocean. In October 2026, the central government approved India's accession under the nodal Ministry of Fisheries, Animal Husbandry and Dairying.

Q2. Consider the following statements regarding high-seas fisheries governance: Statement-I: Joining Regional Fisheries Management Organisations (RFMOs) allows coastal nations to participate in decision-making regarding high-seas fishing quotas and conservation rules. Statement-II: Under the United Nations Convention on the Law of the Sea (UNCLOS), coastal states possess exclusive sovereign economic rights over living resources in international waters beyond 200 nautical miles. Which one of the following is correct in respect of the above statements?

1. Both Statement-I and Statement-II are correct and Statement-II is the correct explanation for Statement-I
2. Both Statement-I and Statement-II are correct but Statement-II is NOT the correct explanation for Statement-I
3. Statement-I is correct but Statement-II is incorrect
4. Statement-I is incorrect but Statement-II is correct

Answer: C. Statement-I is correct because RFMOs regulate high-seas fishing and allocate quotas to member states. Statement-II is incorrect because coastal states possess sovereign economic rights within their 200-nautical-mile Exclusive Economic Zone (EEZ); high seas beyond 200 nautical miles are international waters subject to shared management, not exclusive sovereign rights.

Q3. Which international agreement forms the primary legal foundation under which Regional Fisheries Management Organisations (RFMOs) like SIOFA are established to conserve high-seas living resources?

1. United Nations Convention on the Law of the Sea
2. International Convention for Prevention of Pollution
3. Convention on Biological Diversity Nagoya Protocol
4. Convention on International Trade in Endangered Species

Answer: A. The United Nations Convention on the Law of the Sea (UNCLOS) serves as the primary international framework governing ocean space and mandates cooperation among nations (Article 118) through bodies like RFMOs to manage high-seas fisheries.

Revision flashcards

• What is the primary legal instrument establishing governance of the high seas and the basis for RFMOs? The United Nations Convention on the Law of the Sea (UNCLOS), specifically mandate under Article 118 for international cooperation.
• Which Union Ministry is the nodal authority for deep-sea fishing policies and RFMO participation in India? Ministry of Fisheries, Animal Husbandry and Dairying.
• To which Regional Fisheries Management Organisation did India approve accession in October 2026? Southern Indian Ocean Fisheries Agreement (SIOFA).
• In October 2026, what category of high-seas marine resources did India gain governance rights over through SIOFA? Non-tuna fishery resources in the high seas of the Southern Indian Ocean.
• Why is accession to RFMOs like SIOFA strategic for India's ocean policy? It secures legal fishing quotas, counters illegal/unregulated high-seas fishing, and expands India's Blue Economy presence in international waters.