Samantha Yem urges law-first approach in Cambodia-Thailand maritime talks

Cambodia and Thailand are set to resume UNCLOS conciliation on their overlapping Gulf of Thailand claims Oct. 14-18 in The Hague. Samantha Yem says the process could protect sovereignty while preserving regional stability if both sides rely on evidence, restraint and sustained negotiations.

Why it matters: - The Cambodia-Thailand maritime dispute could affect fishing communities, commercial planning, energy exploration and investment in the Gulf of Thailand. - A rules-based process may help both governments pursue national interests without escalating tensions or undermining bilateral ties. - The talks also carry broader weight for ASEAN regional stability and cooperation.

What happened: - Cambodia and Thailand are preparing for maritime conciliation meetings in The Hague, Netherlands, Oct. 14-18. - Samantha Yem, founder and managing partner of SK Law Office, urged both governments to use international law, technical evidence and constructive dialogue. - Yem said peaceful dispute resolution is a responsible exercise of sovereignty, not a concession. - The Permanent Court of Arbitration announced Oct. 9 that a five-member Conciliation Commission will meet representatives of both governments. - Thailand said Oct. 9 that it intends to participate and provide technical information.

The details: - Cambodia initiated compulsory conciliation June 2 under Article 298 and Annex V of the United Nations Convention on the Law of the Sea. - The case concerns the interpretation and application of maritime delimitation rules in the Gulf of Thailand. - The proceedings are separate from land-border disputes and do not ask the commission to determine sovereignty over disputed land territory. - Representatives from Cambodia and Thailand met the commission Sept. 14-16 in Singapore. - Those meetings produced terms of appointment, procedural rules, statements and presentations from both sides. - The Permanent Court of Arbitration serves as registry for the process and does not decide the maritime dispute. - Compulsory conciliation does not produce a binding judgment. - Conciliators review facts and legal arguments, look for common ground and may recommend terms for an amicable settlement. - The commission’s report can identify areas of agreement and suggest ways to address remaining differences. - UNCLOS allows later negotiations based on the report’s recommendations. - Yem said that structure combines independent scrutiny with flexibility and leaves the final agreement in the hands of the governments. - Maritime delimitation can involve coastal geography, navigation, fisheries, seabed resources and marine environmental protection. - Any durable settlement may require resource-management mechanisms, environmental safeguards and procedures for future disputes.

Between the lines: - The dispute is as much about managing political sensitivity as it is about drawing a boundary. - Yem warned that framing conciliation as a public win-or-lose contest could harden expectations and make negotiations harder. - She argued that restraint gives experts and negotiators room to work. - Clear public communication matters because preliminary steps can be mistaken for final outcomes. - For Cambodia, Yem said UNCLOS offers a forum where legal reasoning and evidence can carry more weight than economic or military disparity. - The commentary also reflects a broader view that smaller or developing states can use international mechanisms to protect their interests.

What's next: - The commission is scheduled to meet both governments Oct. 14-18 in The Hague. - The quality of evidence, the willingness of officials to cooperate and the parties’ response after the report will shape what happens next. - Any final settlement will still require political will from both governments. - The commission can clarify issues and recommend compromises, but it cannot force an agreement. - Yem urged Cambodia to stay disciplined and consistent in its legal presentation while encouraging the same from Thailand. - She said the goal should be a stable arrangement that both governments can defend and local populations can live with.

The bottom line: - The UNCLOS conciliation process gives Cambodia and Thailand a legal path to manage a sensitive maritime dispute without closing the door on diplomacy, but success will depend on evidence, restraint and follow-through.