

When public infrastructure projects such as road construction, railway lines, viaducts, underpasses, overpasses, or even airport extensions are implemented, they sometimes result in serious access problems for nearby private properties. In these scenarios, the property itself may not be physically taken or expropriated, but the access routes to and from the property become blocked, limited, or heavily inconvenient. From a legal standpoint, this creates a scenario known as “indirect de facto expropriation”, which is actionable for compensation even in the absence of a formal land seizure.
Turkish legal doctrine and court decisions, particularly those from the Council of State (Danıştay) and the Court of Cassation (Yargıtay), have long established that loss of access equals loss of property utility, which is protected under Article 35 of the Constitution guaranteeing the right to property. If a parcel becomes practically inaccessible due to surrounding public works—say, a retaining wall blocks a former driveway, or a new highway creates a physical barrier—then the landowner is entitled to seek legal redress.
The legal remedy in such cases typically takes the form of a “full compensation lawsuit” (tam tazminat davası) or a “de facto expropriation claim” (fiili el atma davası) under general administrative liability principles. Courts will look for the following criteria:
If these conditions are met, the courts usually award monetary compensation equivalent to the economic loss suffered. In some cases, if the obstruction makes the land entirely unusable (especially in mountainous or agricultural zones), the court may even order the public authority to expropriate the entire property retroactively.
An important distinction must be made here between general inconvenience and severe individual hardship. For example, if a road project causes temporary detours for all residents of a neighborhood, this may not be compensable. But if one specific plot becomes unreachable—say, surrounded on all sides by railways or highways with no remaining legal access—then the landowner’s situation becomes a special burden, and compensation becomes a constitutional obligation.
Property owners affected by such access restrictions should document the obstruction through:
They should also notify the responsible public body (e.g., highway authority, municipality, or Ministry of Transport) and demand either the restoration of access or compensation. If no response or correction is provided, then litigation can be initiated within the standard 5-year statute of limitations for administrative claims.
Lastly, Turkish courts have also begun recognizing emotional and moral damage claims in cases where the land becomes completely isolated, affecting residents’ daily lives, mental well-being, and the property’s familial significance.
When public construction projects obstruct access to a commercial property—such as a store, restaurant, warehouse, or industrial facility—the impact can be immediate and severe. The loss of customer foot traffic, delivery delays, interruption in operations, and diminished visibility can collectively lead to a substantial drop in revenue. While the property itself may remain structurally intact and under private ownership, the economic viability of the business can be compromised to the point of unsustainability. Turkish administrative and civil jurisprudence now increasingly acknowledges that such losses may constitute compensable damages under the principles of unlawful interference and de facto expropriation.
In these cases, business owners or property lessors may file a claim for “maddi zarar tazminatı” (pecuniary damages) based on the actual business loss caused by the access impairment. Courts have recognized that if a public authority initiates a project that blocks access to a commercial unit for an extended period, without offering alternative entry routes or signage, the resulting loss of clientele, turnover, and profit is not just a market risk—it’s a state-induced harm. As a result, Article 125 of the Turkish Constitution (regarding the liability of the administration for damages arising from its actions) becomes fully applicable.
To establish a successful claim, claimants must present concrete and well-documented evidence. This includes:
Courts also consider whether the disruption was temporary or permanent. For instance, a short-term excavation project lasting a few weeks may not justify full compensation unless it overlaps with a critical business period (e.g., holiday shopping season). On the other hand, if the disruption spans several months, or if permanent barriers are erected (such as raised roads or divider walls), then courts are more inclined to award long-term loss of profit damages.
Moreover, some rulings have recognized the right to “loss of opportunity” compensation in situations where the business was newly opened and still developing its clientele base when access was cut off. Though more difficult to quantify, such claims can be validated through strategic expert reports.
It’s also important to mention the relevance of municipal negligence or planning failures. If local governments fail to foresee or mitigate the economic impacts of public works—for example, by not installing alternate paths, not providing advance notices, or failing to coordinate with business owners—they may be held directly responsible for the damages, regardless of whether the central authority initiated the project.
From a procedural perspective, these claims are typically filed before administrative courts within a 60-day window from the date the damage becomes apparent. In some instances, if a formal expropriation decision exists but does not cover the business loss, the case may be filed as a supplementary damage claim tied to the expropriation suit.
In sum, if your commercial property suffers economic loss due to obstructed access caused by public projects, you have the right to seek compensation for both direct financial losses and indirect operational disruptions. Timely legal action and robust documentation are key to maximizing recovery.
When public expropriation or large-scale infrastructure development occurs, much of the legal focus tends to center on the property owner. However, tenants—particularly long-term lessees of commercial or residential properties—may also suffer substantial losses when the property they lease is seized, partially taken, or rendered uninhabitable. Despite not holding title, tenants can still be entitled to compensation under certain conditions, especially when they’ve made significant investments, signed long-term contracts, or rely on the premises for income generation. Turkish expropriation and civil law do not ignore these interests; in fact, courts have increasingly supported tenant claims in the face of administrative projects that disrupt possession or business continuity.
First and foremost, tenants must understand that they are not automatically included in expropriation proceedings unless they take proactive legal steps. Expropriation notices and valuation processes are typically addressed to the registered owner. However, tenants may file independent compensation claims (münferit tazminat davası) before the administrative court or, in some cases, the civil court, depending on the nature of their loss. Their claims can focus on damages such as:
The key to a tenant’s legal success is documentation. A solid lease agreement, records of rent payments, evidence of investments or improvements, and financial data showing business dependency on the location are critical to support such claims. Moreover, courts tend to examine whether the tenant had a long-term and stable relationship with the property or if the tenancy was merely incidental.
Another important point concerns pre-notification and participation rights. Tenants are entitled to be informed about expropriation actions if the owner has notified authorities about existing leases. If not, tenants may find themselves evicted without warning. In such cases, failure by the expropriating authority or the landlord to notify tenants can further strengthen the tenant’s claim for moral and material damages.
In the case of commercial tenants, tax records, commercial registry certificates, and customer contracts can serve as additional support. Turkish jurisprudence has developed specific standards for calculating loss of profit (kar kaybı) when businesses are uprooted due to public intervention. These cases are often backed by independent financial experts appointed by the court to assess the extent of the economic damage.
Finally, tenants should act quickly. Under Turkish administrative law, damage claims must be initiated within 60 days of becoming aware of the harm, and civil claims are generally subject to 1-year or 5-year statutes of limitations, depending on whether the claim is contractual or tort-based.
For more detailed information and legal assistance, FFK Partner Law Firm provides you with professional support!