Social due diligence: what lenders examine before approving financing

Before a financing decision is taken, every project under international financing goes through a due diligence sequence conducted by the lender's E&S team. This sequence, for high- or substantial-risk projects, typically mobilises several weeks to several months, one or two field missions, an in-depth documentary review, and sometimes an independent external review.

The purpose of due diligence is not to verify the formal compliance of the file, this verification having in principle been ensured upstream. It is to assess three questions on which the lender engages its own institutional responsibility.

Can the project reasonably meet the commitments made in its ESIA and ESMP?

Does the borrower have the capacity to manage the arrangement over time, including when conditions deteriorate?

Does the file present signs of weakness which, if untreated, will produce non-compliances during the life of the loan?

This article presents the scope of social due diligence, the documents that the lender examines, the signals it seeks, and the classic errors of borrowers preparing their file for the first time.

The scope of social due diligence

Social due diligence covers, depending on the project profile, six main areas.

Social impact assessment. The lender examines the quality of the social component of the ESIA: identification of stakeholders, characterisation of impacts on communities, analysis of cumulative impacts, consideration of vulnerable groups.

Land acquisition and involuntary resettlement. When the project is concerned, the Resettlement Action Plan (RAP) is examined in detail: census, categorisation, assessment, compensation, livelihood restoration.

Working conditions. HR policies, contracts, accommodation conditions for construction sites with base camps, management of subcontractors, compliance with fundamental ILO conventions.

Stakeholder engagement. Stakeholder engagement plan, minutes of consultations held, community and worker grievance mechanism, handling of complaints received.

Specific risks. Gender-based violence, private security, risks to indigenous peoples where applicable, cultural heritage.

Institutional capacity. E&S organisation chart of the borrower, expertise of teams, allocated budgets, documented procedures, performance history on previous projects.

The documents examined and the logic of their review

The lender typically examines six families of documents.

The ESIA and its annexes, to assess the quality of the initial analysis.

The ESMP, the RAP, the Stakeholder Engagement Plan and other thematic plans according to applicability, to assess the operational translation of commitments.

The Environmental and Social Action Plan (ESAP) which records the actions that the borrower commits to carry out within specific time frames to achieve compliance. This document will become contractual at signing.

Organisational capacity documents: borrower's E&S policy, organisation chart, CVs of key managers, E&S budget, written procedures.

Consultation minutes, which give a direct indication of the quality of stakeholder engagement.

Previous audit reports if the project has experienced a previous phase or if the borrower has a DFI history.

The review logic is not linear. The lender cross-references documents and seeks coherence: an ESMP that handles waste management well but ignores community nuisances signals a partial reading of the ESIA. An affirmed E&S policy but an insufficient budget to implement it signals a token commitment. A RAP that announces compensation without specifying monitoring arrangements signals an arrangement that risks being exhausted.

The weak signals that the lender seeks

Beyond the formal content, experienced due diligence teams know how to read signals that few borrowers suspect.

The gap between discourse and evidence. A borrower who asserts a strong community engagement policy but whose consultation minutes are thin or generic produces an unfavourable signal.

Omissions. The absence of an expected topic (for example, no treatment of cumulative impacts in an area where several projects coexist) is as important as the presence of superficial treatment.

The quality of technical annexes. Species lists, summary inventories, management plans recycled from another project, decontextualised photos, signal a file produced under pressure.

Temporal coherence. The dates of consultations, studies, monitoring reports must form a plausible chronology. Consultations conducted after the validation of the ESIA could not have informed its content, whatever the file's declarations.

Handling of previous complaints. If the project is a renewal or extension, the lender seeks how complaints from previous phases were handled. Silence on this point is a warning signal.

The maturity of counterparts. Interviews conducted on field missions directly assess the ability of the borrower's teams to speak precisely about their arrangement. The inability to answer simple technical questions reveals a fragility that documents cannot mask.

Field missions

For high-risk projects, one or two field missions are systematic. They typically last one to two weeks and combine four types of activities.

Interviews with the borrower's teams (management, E&S, HSE, community relations), to verify that the written file corresponds to actual practice.

Site visits, which cover the project footprints, temporary facilities if they exist, areas potentially affected by direct and indirect impacts.

Meetings with external stakeholders: local authorities, community representatives, NGOs working on the territory, local experts. These meetings, sometimes unannounced to the borrower, allow the lender to cross-check the information in the file.

Review of registers and field evidence: complaints register, training register, consultation attendance books, non-compliance reports and their follow-up.

What DFIs particularly verify on field missions.

• The coherence between what the file says and what local stakeholders assert.
• The actual visibility of the grievance mechanism in communities (posters, drop boxes, identifiable liaison officers).
• The quality of working conditions on the construction site when it is already active (accommodation, equipment, sanitation, catering).
• The actual and active presence of E&S teams in the field, not just their existence on the organisation chart.
• Documentary evidence in the project offices (registers, reports, plans), their updating.

The outcome of due diligence: the ESAP and covenants

Due diligence results in a central document: the Environmental and Social Action Plan (ESAP). This plan, negotiated between the borrower and the lender, records the actions that the borrower commits to carry out within specific time frames to achieve compliance with applicable requirements.

The ESAP typically covers three types of actions: corrective actions on identified gaps, preventive actions for emerging risks, capacity-building actions.

Each action has a deadline, a responsible party and a verifiable deliverable. The lender monitors the implementation of the ESAP through the borrower's reporting and through its own supervision missions.

The ESAP commitments are generally integrated into the financing agreement in the form of environmental and social covenants. Their non-compliance can trigger contractual mechanisms ranging from formal notification to suspension of disbursements, or even early loan repayment in extreme cases.

Frequent errors when preparing the file

Five errors recur among borrowers preparing their first DFI due diligence.

Aiming for quantity rather than coherence. A 3,000-page file with little coherence is less credible than an 800-page well-articulated file.

Underestimating time. Serious preparation of a file for Category A due diligence requires several months. Shortcuts produce inconsistencies that the appraisal mission will detect.

Separating the E&S team from the technical team. A file prepared by E&S consultants without close coordination with the project engineers produces inconsistencies on technical assumptions, volumes, dates. These inconsistencies are fatal in review.

Minimising risks. The temptation is strong to present the project in its best light. The opposite practice, honest about challenges and precise about mitigation measures, produces a more credible file and a healthier relationship with the lender.

Ignoring past history. A borrower who has experienced difficulties on a previous project must document them, analyse lessons learned, and show how they apply them to the new project. Attempting to bury a difficult past is ineffective, the due diligence team will find it.

Social due diligence is not an administrative formality to pass in order to unlock financing. It is the assessment that the lender conducts to decide whether to commit its funds and reputation to a project. This assessment bears as much on the file as on the borrower, as much on the documents as on the coherence of the overall arrangement, as much on the quality of technical work as on institutional maturity.

For a borrower, the best strategy is to prepare the file to make the appraisal team want to defend it internally. A file that offers coherence, evidence, honesty and precision gives the lender's E&S team the arguments it needs to convince its own decision-making bodies. A file that requires investigative work to reconstruct coherence produces the opposite effect.