Why Dispute Resolution Strategy Matters Before the Dispute Arises
Indonesian investors and developers entering Türkiye's construction and real estate sector often focus their due diligence on land title, zoning, and permitting, and pay comparatively little attention to how disputes will be resolved if a contract relationship breaks down. This is a mistake. Construction disputes in Türkiye, whether with a general contractor, a subcontractor, a design consultant, or a joint venture partner, are common on complex projects, and the mechanism chosen at contract signing determines whether a disagreement is resolved in months or drags on for years.
Litigation : default and often unsuitable. In the absence of a contractual clause specifying otherwise, disputes fall to Turkish civil courts. Turkish courts are competent and the judiciary has technical expertise in construction matters through court-appointed expert panels (bilirkişi), but the process is slow. A first-instance construction dispute involving technical valuation can take two to four years before a final judgment, and appeals extend this further. For an Indonesian investor managing a project remotely, this timeline creates working capital exposure and delays the release of retention or performance guarantees tied to unresolved claims.
Arbitration: The Preferred Route for Cross-Border Contracts
For contracts involving a foreign party, arbitration is generally the more efficient path. Türkiye is a signatory to the New York Convention, which means arbitral awards issued in Türkiye or abroad are enforceable against Turkish assets, and vice versa for awards involving Indonesian counterparties. Two institutional options are commonly used in Turkish construction contracts.
ISTAC : the Istanbul Arbitration Centre offers a modern institutional framework with rules closely aligned to international standards, English-language proceedings available, and a roster of arbitrators experienced in construction and engineering matters. For mid-sized projects, ISTAC is often faster and less costly than ICC arbitration while still producing enforceable awards under the New York Convention.
FIDIC-based contracts : where the underlying construction contract follows FIDIC forms, common on larger institutional and infrastructure-adjacent projects, dispute resolution typically flows through a Dispute Adjudication Board (DAB) as a first tier, with arbitration as the fallback if the DAB decision is not accepted. This structure is worth insisting on at contract negotiation stage, since it provides a faster, technically informed first opinion before parties commit to full arbitration.
Mediation as a Practical First Step
Türkiye has a formal mediation framework, and for certain categories of commercial disputes, mediation is now a mandatory pre-litigation step before a court case can even be filed. Beyond the legal requirement, mediation has practical value for Indonesian parties: it is confidential, it preserves the working relationship with a contractor who may still be needed to complete the project, and it typically resolves within weeks rather than years. Mediated settlements on payment disputes, variation claims, and defect liability matters are common in the Turkish construction sector and are frequently used before either party escalates to arbitration.
Contract Drafting Recommendations
For Indonesian investors structuring construction or development contracts in Türkiye, a few drafting principles reduce dispute risk substantially. Specify ISTAC or another named institution rather than leaving the seat of arbitration ambiguous. Set the language of proceedings to English if the Indonesian party will not have Turkish-speaking counsel embedded locally. Include a tiered clause: negotiation, then mediation, then arbitration, so parties are contractually required to attempt lower-cost resolution before litigation-grade proceedings begin. Confirm that performance bonds and retention guarantees issued by Turkish banks reference the same dispute resolution mechanism as the underlying contract, since a mismatch between the guarantee's governing terms and the construction contract's terms is a frequent source of secondary disputes.
Bottom line : dispute resolution clauses are not boilerplate. For an Indonesian party investing in or contracting for construction work in Türkiye, the choice between litigation, institutional arbitration, and mediation, made at signing rather than after a dispute emerges, has a direct and measurable effect on time to resolution and on the ability to enforce an outcome across borders.