Human rights has moved from the margins of corporate responsibility to the centre of ESG expectations \u2014 and for Thai companies in international supply chains, it is increasingly a condition of doing business. Human rights due diligence (HRDD)<\/strong> is the process by which a company identifies, prevents, mitigates and accounts for its impacts on people. This guide explains what HRDD involves under the UN Guiding Principles, why it matters now, and how Thai companies can run and disclose it credibly.<\/p>\n\n\n\n Human rights due diligence is an ongoing risk-management process focused on people rather than the company’s own financial risk. It asks a different question from traditional compliance: not “what could harm us?” but “how might our operations and value chain harm workers, communities and other rights-holders \u2014 and what are we doing about it?” HRDD covers a company’s own activities and, crucially, its business relationships and supply chain, which is often where the most severe risks sit.<\/p>\n\n\n\n HRDD is grounded in the UN Guiding Principles on Business and Human Rights (UNGPs)<\/strong>, endorsed in 2011 and now the global reference. The UNGPs set out a “protect, respect and remedy” framework: states protect, companies respect, and both must enable access to remedy. For companies, the responsibility to respect human rights is discharged largely through HRDD \u2014 knowing your impacts and acting on them. Thailand has a National Action Plan on Business and Human Rights, one of the first in Asia, which raises the domestic expectation on companies to align with the UNGPs.<\/p>\n\n\n\n Three forces are pushing HRDD up the agenda for Thai companies:<\/p>\n\n\n\n For exporters especially, HRDD is becoming a commercial passport \u2014 and a gap can cost contracts.<\/p>\n\n\n\n A UNGP-aligned HRDD process runs as a continuous cycle:<\/p>\n\n\n\n “Salient” risks are the most severe potential impacts, and they vary by sector. In the Thai context, common salient risks include labour conditions and wages, migrant-worker rights, occupational health and safety, forced labour and recruitment fees in supply chains, community and land impacts, and data privacy. A credible HRDD process starts by honestly identifying which of these are most severe for your business \u2014 an exercise that connects closely to your materiality assessment<\/a>.<\/p>\n\n\n\n Under the UNGPs, identifying risks is not enough \u2014 companies must enable remedy. That means operating (or participating in) a grievance mechanism<\/strong> that rights-holders can access safely, and remediating harm the company has caused or contributed to. Effective grievance mechanisms are legitimate, accessible, predictable, equitable and transparent \u2014 and, in the Thai context, they must be genuinely usable by workers who may speak Thai, a migrant language, or English.<\/p>\n\n\n\n How a company discloses its HRDD is itself scored by raters and scrutinised by buyers. Credible disclosure sets out the policy commitment, the due-diligence process, salient risks, and access to remedy \u2014 aligned to the UNGP reporting expectations. Vague or aspirational language reads as a governance weakness, so precision matters. This feeds directly into the social pillar of your ESG disclosure<\/a>.<\/p>\n\n\n\n Human-rights commitments are scrutinised precisely because they concern people, so a vague or inconsistent translation of a grievance mechanism or remediation commitment reads as a red flag. For Thai companies, HRDD disclosure must be rendered so the scope of each commitment is exact and identical across Thai and English \u2014 the version a European buyer relies on must say exactly what the Thai one does. This is where ESG-literate bilingual ESG advisory<\/a> matters most.<\/p>\n\n\n\n\n The biggest external driver of HRDD for Thai companies is the spread of mandatory due-diligence legislation in export markets. The EU’s Corporate Sustainability Due Diligence Directive (CSDDD) and similar laws require large companies to conduct human-rights and environmental due diligence across their value chains \u2014 and that obligation flows down to their suppliers. For a Thai manufacturer or agricultural producer selling into Europe, this means European buyers will increasingly ask for evidence of an HRDD process, salient-risk assessments and grievance mechanisms as a condition of the commercial relationship. HRDD is therefore no longer a purely voluntary or reputational matter; for exporters, it is becoming a contractual and market-access requirement, and the companies that can demonstrate a credible process will have an advantage over those that cannot.<\/p>\n\n\n\n For companies new to HRDD, the goal of the first cycle is a credible start, not perfection. A practical sequence: publish a human-rights policy commitment approved at board level; conduct a salient-risk assessment focused on the most severe potential impacts in your operations and supply chain; establish or join a grievance mechanism that affected people can actually use; and begin disclosing the process honestly, including what is still being developed. As with Scope 3 emissions, a focused, transparent programme that improves each year is far more credible \u2014 to raters, buyers and investors \u2014 than a polished policy with no substance behind it. Starting is what matters.<\/p>\n\n\n\n\n \ud83d\udcd8 Free resource:<\/strong> Explore The FTSE 2026 Playbook Library<\/a> \u2014 Othello’s ESG disclosure playbook plus focused editions for Thai banks, energy, property, healthcare, technology and more.<\/p>\n\n\n Othello International is a Bangkok-based bilingual (EN\u2194TH) technical translation and ESG advisory firm. Related specialist services:<\/p>\n\n\n\nWhat Human Rights Due Diligence Is<\/h2>\n\n\n\n
The UN Guiding Principles Foundation<\/h2>\n\n\n\n
Why HRDD Matters Now<\/h2>\n\n\n\n
The HRDD Process<\/h2>\n\n\n\n
Salient Human Rights Risks in the Thai Context<\/h2>\n\n\n\n
Grievance Mechanisms and Remedy<\/h2>\n\n\n\n
Disclosing HRDD Credibly<\/h2>\n\n\n\n
The Bilingual Dimension<\/h2>\n\n\n\n
HRDD and Mandatory Due-Diligence Laws<\/h2>\n\n\n\n
Building an HRDD Programme: Where to Start<\/h2>\n\n\n\n
Related services from Othello International<\/h2>\n\n\n\n