Injury on an International Flight Connected with Turkey: Montreal Convention Claims

Establish whether the Montreal Convention governs the journey

Article 1 of the Montreal Convention’s original text defines its international-carriage scope. The agreed departure and destination must meet the treaty’s territorial conditions. It covers carriage for reward and specified gratuitous carriage by an air transport undertaking. A passenger’s foreign nationality does not turn every domestic flight into international carriage, and a Turkish connection does not remove the need to examine the agreement.

The Convention addresses journeys between two States Parties and journeys within one State Party with an agreed stopping place in another state. Article 1(3) also addresses successive carriage regarded by the parties as one operation. Obtain the complete ticket and contractual itinerary, including agreed stopping places. A single flight coupon can conceal the international structure of the overall carriage.

ICAO’s current status record confirms Türkiye’s entry into force on 26 March 2011 and records its Article 57 declaration concerning specified sovereign and military carriage. Check the relevant states, date and service. Do not assume that a treaty’s existence alone resolves the position of every government-operated flight or every earlier journey.

Article 17 requires the relevant accident and its causal connection

Article 17(1) makes the carrier responsible for damage sustained through passenger death or bodily injury on the stated condition that the causative accident occurred on board or during embarking or disembarking operations. The file must therefore identify more than the fact that a passenger later needed treatment. Establish the event, location, time, injury and connection between them.

Describe the event factually before assigning a legal conclusion. Record the passenger’s position, activity, relevant equipment, persons involved and information given to the crew. A medical diagnosis establishes medical findings; it does not necessarily establish the entire aircraft event. Conversely, a crew record describing an incident does not determine every medical consequence. The two records need to be read together.

The word accident is a treaty requirement whose application can be disputed. Do not replace it with a blanket statement that every illness or injury occurring during travel creates carrier liability. Counsel must assess the established circumstances under the Convention and the relevant interpretative law. The article’s focus is the Article 17 bodily-injury claim, without inventing a factual event to satisfy that requirement.

Boarding and disembarking require a precise activity record

The Convention expressly extends Article 17 beyond time physically spent seated in the aircraft to the operations of embarking and disembarking. Identify the particular operation in progress when the accident occurred. Preserve the location, route taken, instructions received and the involvement of carrier or ground-handling personnel. The broad description airport accident does not itself establish the treaty connection.

Keep the timing relative to boarding, entry into the aircraft, landing and completion of disembarkation clear. A terminal photograph can show a location but may not show what the passenger was doing or under whose instructions. Witness accounts and operational records should address those facts. The analysis should not extend the carrier’s treaty responsibility to every event occurring anywhere on airport premises.

Other potentially responsible persons must be identified separately. An airport operator, contractor and airline are not interchangeable defendants merely because they operate at the same airport. The claim against each requires its own legal basis and evidence. Preserve identifying information and relevant contracts where lawfully available, while keeping the Article 17 case against the carrier distinct.

Distinguish the airline that contracted from the airline that performed

Articles 39–40 address the relationship between a contracting carrier and an authorised actual carrier. Within that framework, the contracting carrier is subject to the Convention for the carriage contemplated in the contract, while the actual carrier’s position concerns the carriage it performs. The ticket seller’s name, marketing flight number and operating airline should all be identified accurately.

Article 45 permits the relevant action against the actual carrier, contracting carrier or both, together or separately, subject to the Chapter V framework. It also addresses bringing the other carrier into proceedings. Do not assume that naming whichever airline appears first on a confirmation resolves the proper-defendant question. Obtain the documents showing the actual contractual and operational relationship.

Article 46 supplies additional jurisdiction for the Article 45 situation, including the actual carrier’s domicile or principal place of business alongside the relevant contracting-carrier forums. Those provisions need to be assessed with Article 33. A codeshare description is useful evidence, but it should not be treated as a complete legal analysis of liability, service or competent court.

Preserve the medical chronology without rewriting the incident

Obtain the contemporaneous incident report, available crew communication, emergency-service record and treatment documents. Preserve the initial complaints, examination findings, diagnosis, treatment and later follow-up as dated records. Where treatment continued in another country, keep both sets of documents. The chronology should show what was observed at each stage rather than compress later findings into the first report.

Retain original photographs, messages and witness contact information lawfully obtained. Separate a witness’s direct observations from what the passenger later explained. Article 199 of the Turkish Code of Civil Procedure recognises electronic data as documents. Preserve source files and complete communications instead of editing them to produce a simpler narrative.

Medical causation and the extent of lasting effects require appropriate professional evidence. A legal article should not diagnose an injury or treat an unverified estimate as a disability assessment. Supply the actual reports and identify missing follow-up. Translations must preserve qualifications, dates and terminology rather than turn a provisional medical view into a definitive finding.

The current Article 21 threshold is a liability tier

Article 21 provides a two-tier structure for damage under Article 17(1). ICAO’s 2024 revised-limit notice sets the first-tier amount at 151,880 Special Drawing Rights per passenger from 28 December 2024. The original Convention document still prints its original amount, so the treaty text must be read with the applicable revision.

Within the first tier, Article 21 does not permit the carrier to exclude or limit liability through the paragraph (2) defences. This does not dispense with proving the Article 17 conditions and actual damage. Nor does it guarantee payment of the entire threshold for every injury. The amount is a boundary in the liability structure, not a scheduled award or minimum compensation.

For damage exceeding the threshold, Article 21(2) permits the carrier to avoid liability for the excess if it proves the stated absence of negligence or other wrongful act or omission by itself, its servants or agents, or that the damage was caused solely by a third party’s corresponding conduct. The threshold is therefore not an overall ceiling beyond which a claim is forbidden.

Use the revision applicable to the relevant carriage and event, and recheck it before filing. A later threshold should not be silently substituted into an earlier claim. Keep the date, governing treaty position and calculation recorded. This is especially important when an overseas client retains an old airline notice or a downloaded Convention text that has not been updated numerically.

Article 20 can affect liability in either tier

Article 20 permits whole or partial exoneration to the extent the carrier proves that the claimant’s negligence or other wrongful act or omission caused or contributed to the damage. It expressly applies to all liability provisions, including Article 21(1). The first-tier rule should therefore not be described as eliminating every possible defence concerning the passenger’s conduct.

The provision also addresses claims brought by another person because of the passenger’s death or injury, with reference to the passenger’s relevant conduct. Preserve the full incident record, including instructions given and actions taken. A claimant should not suppress an inconvenient document; the legal assessment requires the actual causal contribution asserted and the evidence supporting or contradicting it.

Prove the loss and keep compensation categories clear

Article 29 subjects damages actions, however founded, to the Convention’s conditions and limits within its scope. It also excludes punitive, exemplary and other non-compensatory damages. Changing a pleading’s label from treaty to contract or tort should not be assumed to remove the treaty framework. The recoverable heads and entitled claimants require assessment under the Convention and applicable law.

Prepare evidence for treatment expenses, income consequences and other amounts actually claimed. Distinguish an invoice, a paid bill, a future treatment recommendation and an expert assessment. They do not prove the same fact. An amount copied from an online compensation story is not a substitute for evidence establishing the claimant’s own damage and legal entitlement.

Record insurance payments, employer payments, refunds and other recovery with their purpose and terms. Whether an item affects the claim or another person’s recovery rights requires legal assessment, but the payment should remain visible. The claim schedule must not count the same expense twice or describe a reimbursed sum as still wholly unpaid.

Special Drawing Rights are not a fixed euro or dollar amount

Article 23 identifies the Special Drawing Right by reference to the International Monetary Fund. For judicial proceedings, the Convention uses the value at the date of judgment for conversion into national currency, according to its stated framework. An approximate media conversion is not a permanent statutory dollar, euro or lira ceiling.

Keep the threshold in SDR and the underlying losses in their original currencies, with dated payment evidence. Explain separately any currency conversion used for pleading or calculation. The legal team must reconcile the treaty’s conversion rule with the court’s procedural requirements, rather than use an exchange rate chosen merely because it produces the largest number.

Turkey must satisfy an available Convention jurisdiction ground

Article 33(1) identifies courts within a State Party connected with the carrier’s domicile, principal place of business, the place of business through which the contract was made, or the destination. An injury connected with a Turkish airport does not, by that fact alone, replace these jurisdiction conditions. Identify the contractual destination and relevant carrier establishments from actual evidence.

For passenger death or injury, Article 33(2) adds a conditional forum in the State Party of the passenger’s principal and permanent residence at the accident date. It also requires the specified carrier services and business-premises connections, including qualifying commercial arrangements. The passenger’s nationality is expressly not the determining factor for that residence under paragraph (3).

That additional forum should not be reduced to an unconditional right to sue in any country the passenger calls home. Establish the fixed residence, service operation and premises conditions, and distinguish a qualifying inter-carrier commercial agreement from a mere agency agreement. Article 33(4) leaves procedural questions to the law of the court seized, which makes local filing and representation requirements important.

Protect Article 35’s two-year action requirement

Article 35 states that the right to damages is extinguished if an action is not brought within two years, measured from arrival at destination, the date the aircraft ought to have arrived, or the date carriage stopped, as applicable. The method of calculating the period follows the law of the court seized. Record the actual journey dates and obtain a forum-specific calculation promptly.

A complaint to an airline, negotiations with an insurer or a regulatory report should not be assumed to satisfy the requirement to bring an action. Preserve those communications, but manage the litigation deadline separately. Waiting for a final prognosis or an informal settlement response can leave an unresolved procedural risk; counsel must identify the legally appropriate step within the applicable period.

Assess immediate payments and settlement according to their terms

Article 28 addresses advance payments after aircraft accidents causing passenger death or injury where required by the carrier’s national law. It states that such payments do not acknowledge liability and can be credited against later damages. The Convention does not itself supply one universal advance amount payable in every Turkish-connected incident. Identify the applicable national requirement and the actual payment basis.

A settlement should specify the claimant, incident, claims resolved, sum, currency and treatment of advances or other receipts. Read any release in a language the claimant understands and retain the complete version. A payment described as immediate assistance should not be silently converted into a final release unless the documents and applicable law support that conclusion.

Separate bodily injury from baggage and schedule disruption

The baggage-claims guide concerns separate treaty provisions and notice requirements. A damaged suitcase accompanying an injured passenger does not share every liability or complaint rule with the bodily-injury claim. Keep the property loss, injury evidence and respective deadlines distinct even where they arose during the same journey.

The Turkish flight-delay guide likewise addresses a different regulatory entitlement. A fixed delay payment is not an assessment of medical damage. Identify each legal basis and payment allocation clearly, while ensuring that compensation claimed under different routes does not duplicate the same recoverable loss.

Prepare a complete file for overseas instructions

Provide the itinerary, carrier identities, incident account, witness information, medical chronology, expense and income records, correspondence and payments. Identify the proposed claimant and any representative’s authority. The resulting file should permit counsel to assess treaty scope, liability, forum and deadline together, with the missing evidence stated openly and the requested remedy tied to documented harm.

Frequently asked questions

Does any injury during a journey establish carrier liability?

No. Article 17 requires the relevant accident, bodily injury and causal connection within its stated location or operations, together with the Convention’s applicable scope.

Can an incident during boarding fall within Article 17?

The provision includes embarking and disembarking operations. The actual activity, place, instructions and timing must establish that connection.

Is 151,880 SDR an automatic payout?

No. It is the revised first-tier threshold from 28 December 2024. The claimant must establish entitlement and actual damage.

Is that threshold the maximum recoverable injury compensation?

No. Article 21 provides a separate defence structure for damage above the threshold. It is not an overall ceiling.

Can passenger conduct affect the first tier?

Yes. Article 20 expressly applies to Article 21(1) and addresses proven negligent or wrongful contribution to the damage.

Can I sue both a contracting and an operating airline?

Articles 39–46 provide the relevant framework where their conditions are met. The contractual relationship, actual carriage and available forums must be established.

Can I always sue in my home country?

Article 33(2)’s residence forum has service and business-premises conditions. Nationality alone does not satisfy the principal-and-permanent-residence test.

What is the action deadline?

Article 35 provides a two-year period measured from the applicable journey event, with calculation governed by the forum’s law. The provision speaks of extinction if an action is not brought.

Does an airline complaint automatically preserve that deadline?

Do not assume so. Customer-service correspondence and bringing the required legal action are different steps and must be managed separately.

Does a baggage complaint cover my bodily injury as well?

The claims have different requirements. Identify the injury and property loss separately, preserve the respective evidence and assess each applicable deadline.

Primary legal sources

Original Montreal Convention text, Articles 1, 17, 20–24, 28–29, 33, 35 and 39–46; ICAO’s current status and 2024 revision documents linked above; Turkish Code of Civil Procedure, Article 199. Sources reviewed on 26 October 2026; treaty revisions must be matched to the relevant date.