Istanbul · Kyrenia · London

Built on Trust.
Connected Across Borders.

Rooted in Istanbul, Terziolu & Partners provides coordinated legal counsel across Türkiye, Northern Cyprus and the United Kingdom for domestic and cross-border matters.

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Our Presence

Local knowledge, coordinated approach

No two of our jurisdictions are the same, and we do not pretend they are. Each matter is led from the place that fits it best, by counsel who know that system from the inside, with senior involvement throughout and trusted local lawyers brought in where they add real value, so that local knowledge and a single, coordinated line of responsibility work together rather than against each other.

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  • Kyrenia

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Insights

Legal guidance and updates

Considered commentary on the legal and commercial questions that shape cross-border work across our jurisdictions.

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Parallel Proceedings Between Istanbul and London: Anti-Suit Injunctions, Lis Pendens and the Race to Court
Dispute Resolution

Parallel Proceedings Between Istanbul and London: Anti-Suit Injunctions, Lis Pendens and the Race to Court

When a Türkiye–UK dispute is brought before courts in both countries, neither is obliged to give way. Turkish courts do not treat a pending English case as lis pendens, while English courts may order a party to stop Turkish proceedings brought in breach of a London arbitration or jurisdiction clause. The outcome usually turns on the clause, on where each party can be reached and on what is done in the first few weeks.

29 min read
English-Law Debt and Turkish Restructurings: Concordat, Restructuring Plans and the Rule in Gibbs
Corporate & Commercial

English-Law Debt and Turkish Restructurings: Concordat, Restructuring Plans and the Rule in Gibbs

A confirmed Turkish concordat binds creditors in Türkiye, but under the rule in Gibbs it does not discharge a debt governed by English law. For Turkish companies with English-law loans, bonds or guarantees, a restructuring that holds in both countries usually needs an English-law mechanism alongside the Turkish one, and evidence that each order will be recognised where the assets are.

30 min read
Electronic Bills of Lading in Türkiye–UK Trade: Possession, Control and Misdelivery
Maritime

Electronic Bills of Lading in Türkiye–UK Trade: Possession, Control and Misdelivery

English law now allows qualifying electronic bills of lading to perform legal functions traditionally dependent on possession of paper. In Türkiye–UK trade, however, the carriage contract, the electronic document, proprietary rights in the cargo, the delivery obligation, the financing structure and the P&I position may still engage different legal regimes.

25 min read
The 2010 HNS Convention and Türkiye: Liability, Insurance and Compensation for Hazardous Cargo Incidents
Maritime

The 2010 HNS Convention and Türkiye: Liability, Insurance and Compensation for Hazardous Cargo Incidents

The 2010 HNS Convention will enter into force on 29 November 2027, introducing a new international liability and compensation regime for hazardous and noxious substances carried by sea. Türkiye is already a Contracting State. This briefing examines what the regime will mean for shipowners, insurers, cargo receivers, importers, terminals and claimants connected with Turkish maritime trade.

21 min read
Concordat in Türkiye: A Creditor's Guide to Security, Voting and Recovery
Dispute Resolution

Concordat in Türkiye: A Creditor's Guide to Security, Voting and Recovery

A Turkish concordat does not extinguish creditor rights, but it materially changes how those rights may be exercised. This briefing examines the process from temporary respite through confirmation, with particular attention to enforcement, collateral, continuing contracts, claim registration, creditor voting, guarantees, post-respite financing and remedies where the confirmed plan is not performed.

22 min read
Commercial Leases in Türkiye: Rent, Renewal, Assignment and Exit
Real Estate & Private Client

Commercial Leases in Türkiye: Rent, Renewal, Assignment and Exit

Commercial leases in Türkiye operate within a statutory framework that can override carefully negotiated contractual provisions. This briefing examines roofed workplace leases from rent review, renewal and foreign-currency restrictions to assignment, fit-out, property acquisitions, early exit, termination and dispute resolution.

22 min read
Merger Control in Türkiye: Control, Notification, Technology Transactions and Closing Risk
Regulatory & Compliance

Merger Control in Türkiye: Control, Notification, Technology Transactions and Closing Risk

Turkish merger control turns on more than transaction value or shareholding percentage. A transaction must first amount to a lasting change of control, after which turnover, technology-sector rules, joint ventures, cross-border effects and closing mechanics determine whether Competition Board clearance is required. This briefing examines the 2026 regime from transaction structuring through clearance and closing.

24 min read
Product Liability and Product Safety in Türkiye: From Market Entry to Recall and Claims
Regulatory & Compliance

Product Liability and Product Safety in Türkiye: From Market Entry to Recall and Claims

A serious product issue can engage regulatory compliance, corrective action, compensation liability and consumer remedies at the same time. This briefing examines the Turkish product-safety framework from market entry through traceability, recall and third-party claims, with particular attention to manufacturers, importers, distributors and online sales.

20 min read
Shareholder Disputes in Türkiye: Minority Protection, Corporate Deadlock and Exit
Dispute Resolution

Shareholder Disputes in Türkiye: Minority Protection, Corporate Deadlock and Exit

Shareholder disputes often begin with loss of information or control and end as disputes over governance, valuation and exit. This briefing examines the principal remedies available under Turkish company law, including information rights, special audit, challenges to shareholder resolutions, minority protection, corporate deadlock, just-cause dissolution and judicial exit.

22 min read
Employment Termination in Türkiye: Reinstatement, Severance and Building a Defensible Dismissal
Employment

Employment Termination in Türkiye: Reinstatement, Severance and Building a Defensible Dismissal

A decision to terminate employment in Türkiye may involve several distinct legal regimes. This briefing examines job-security protection, valid and just cause, performance and conduct dismissals, restructuring, collective redundancies, mutual termination, severance and reinstatement, with particular attention to the evidence an employer should have before the dismissal is implemented.

24 min read
Northern Cyprus Title Deeds: What Turkish, Exchange and Allocation Titles Actually Mean
Real Estate & Private Client

Northern Cyprus Title Deeds: What Turkish, Exchange and Allocation Titles Actually Mean

Turkish title, Exchange or Eşdeğer title and Allocation or Tahsis title are the three descriptions most often used in the Northern Cyprus property market. They describe how the present title arose. They are not three statutory grades of legal quality, and they are no substitute for examining the register. This briefing considers the domestic title framework under Article 159 and Law No. 41/1977, the Immovable Property Commission, the European case law, the foreign-purchase regime and the due diligence a buyer needs before relying on a koçan.

19 min read
Ship Arrest, Maritime Liens and Security in Türkiye: Securing a Maritime Claim Before the Vessel Leaves
Maritime

Ship Arrest, Maritime Liens and Security in Türkiye: Securing a Maritime Claim Before the Vessel Leaves

A maritime creditor can succeed on every substantive point and still recover nothing if the vessel has already sailed. Ship arrest is the specialised security remedy that preserves the practical value of a maritime claim while an arrestable asset remains within reach. This briefing explains maritime claims and liens, which ship may be arrested, sister-ship and associated-ship questions, applicant security, release against P&I security, wrongful-arrest risk, priority and cross-border enforcement under Turkish law.

22 min read
Public Procurement, Tender Challenges and Bid Exclusion Strategy: The Legal Fight Before the Contract Is Signed
Regulatory & Compliance

Public Procurement, Tender Challenges and Bid Exclusion Strategy: The Legal Fight Before the Contract Is Signed

A public tender is often lost before anyone reads the price. One expired certificate, one defective guarantee, one unclear consortium document, one late objection or one misunderstood exclusion ground can remove a capable bidder from the process. Public procurement is not ordinary sales, it is a legal procedure with commercial consequences. This briefing explains how contractors, suppliers, investors and international bidders should treat the tender file as evidence, and fight the procurement contest before the contract exists, in Türkiye and the United Kingdom.

17 min read
Professional Negligence, Advisor Liability and Professional Indemnity Insurance: When the Advice Becomes the Dispute
Dispute Resolution

Professional Negligence, Advisor Liability and Professional Indemnity Insurance: When the Advice Becomes the Dispute

Professional negligence is not simply a complaint that advice went wrong. It is a disciplined inquiry into what the professional was asked to do, what risk they took responsibility for, what was said, what was omitted, what the client did in reliance, and whether the loss that followed is legally recoverable. A poor outcome is not always negligence, a mistake is not always causation, and a professional indemnity policy is not always a cheque. This briefing explains how businesses, professionals and insurers should think about advisor-liability disputes before the file becomes a claim.

15 min read
Work Permits, Employer Sponsorship and Cross-Border Mobility: The Legal Status Behind International Growth
Employment

Work Permits, Employer Sponsorship and Cross-Border Mobility: The Legal Status Behind International Growth

International companies often move people before they move the legal structure. A founder flies in to open the office. A foreign shareholder starts managing staff. A director signs contracts locally. A group employee arrives for meetings and slowly becomes part of the operation. In cross-border employment, the commercial role, corporate title, payroll route and legal right to work must tell the same story. This briefing explains how employers, founders, foreign investors and international groups should think about work authorisation, sponsorship and mobility risk in Türkiye and the United Kingdom before the business commits.

16 min read
Letters of Credit, Demand Guarantees and Trade Finance Disputes: When Documents Control the Money
International Business & Investment

Letters of Credit, Demand Guarantees and Trade Finance Disputes: When Documents Control the Money

In trade finance, the bank does not usually pay the story. It pays the documents. Letters of credit, demand guarantees, standby credits and performance bonds can make international trade faster and more bankable, but they can also turn a small documentary mistake into non-payment, an aggressive bond call into immediate cash loss, or a shipping discrepancy into a full commercial dispute. This briefing explains how exporters, importers, contractors, banks and insurers should think about the instruments before the money moves.

23 min read
Franchise, Licensing and Brand Expansion in Türkiye: When Growth Becomes Control Risk
Intellectual Property, Media & Technology

Franchise, Licensing and Brand Expansion in Türkiye: When Growth Becomes Control Risk

A franchise is not only a way to grow faster. It is a decision to let another business operate under your name, use your system, speak to your customers and create legal consequences the market will still associate with you. This briefing explains how brands, founders, investors and international businesses should think about franchise agreements, licensing, operational control, royalties, competition risk, termination and brand protection in Türkiye and cross-border markets.

22 min read
Warranties, Indemnities and Disclosure Letters in Cross-Border M&A: Where the Deal Really Allocates Risk
Corporate & Commercial

Warranties, Indemnities and Disclosure Letters in Cross-Border M&A: Where the Deal Really Allocates Risk

Due diligence identifies risk. The share purchase agreement decides who lives with it. In cross-border M&A, warranties, indemnities, disclosure letters, limitation clauses, escrow and W&I insurance are not boilerplate. They are the legal machinery by which uncertainty becomes price, liability or leverage. This briefing explains how buyers, sellers, founders and investors should think about risk allocation before, during and after signing.

22 min read
Directors' Duties, D&O Insurance and Board Crisis Strategy: When Limited Liability Stops Feeling Limited
Corporate & Commercial

Directors' Duties, D&O Insurance and Board Crisis Strategy: When Limited Liability Stops Feeling Limited

Limited liability protects companies. It does not make directors invisible. When a business enters crisis, decisions that once looked commercial may later be examined as duties, conflicts, wrongful trading, insurance notifications or evidence. This briefing explains how directors, founders, investors and family businesses should think about board liability, D&O insurance and crisis strategy before pressure becomes personal.

16 min read
Cross-Border Fraud, Asset Tracing and Freezing Strategy: Recovering Value Before It Disappears
Dispute Resolution

Cross-Border Fraud, Asset Tracing and Freezing Strategy: Recovering Value Before It Disappears

In cross-border fraud, the first question is often not where to sue but where the money went. Funds move through accounts, jurisdictions, structures and substitute assets before a claimant has organised the file, so the legal response must protect evidence, trace assets, create pressure and preserve recovery options before value moves beyond reach.

13 min read
Regulatory Enquiries and Dawn Raid Readiness in Türkiye: Legal Guide for Companies
Regulatory & Compliance

Regulatory Enquiries and Dawn Raid Readiness in Türkiye: Legal Guide for Companies

Regulatory pressure is not managed only when a formal investigation begins. Companies should be prepared for information requests, on-site inspections, data breach notifications, sectoral enquiries, internal investigations, document preservation, dawn raid response, board reporting and enforcement strategy before a regulator arrives.

23 min read
Trademark, Brand and Domain Protection in Türkiye: Legal Guide for International Businesses
Intellectual Property, Media & Technology

Trademark, Brand and Domain Protection in Türkiye: Legal Guide for International Businesses

A brand is not protected simply because it is used in business. Companies entering Türkiye or expanding internationally should protect trademarks, domains, social media handles, licensing rights, distributor use, franchise materials and digital brand assets before a competitor, former partner or bad-faith applicant creates avoidable risk.

22 min read
Commercial Agency and Distribution Agreements in Türkiye: Legal Guide for International Businesses
International Business & Investment

Commercial Agency and Distribution Agreements in Türkiye: Legal Guide for International Businesses

Commercial agency and distribution agreements are often the first legal structure behind market entry into Türkiye. Foreign suppliers, Turkish manufacturers, brands, distributors and agents should address exclusivity, territory, commissions, targets, termination, goodwill indemnity, competition, IP, payment risk and dispute resolution before commercial trust turns into legal exposure.

24 min read
Türkiye–UK Market Entry and Cross-Border Business Structuring: Legal Guide for Companies and Investors
International Business & Investment

Türkiye–UK Market Entry and Cross-Border Business Structuring: Legal Guide for Companies and Investors

UK expansion should not begin with incorporation. For Turkish companies, founders, investors and family businesses, market entry requires coordinated planning around structure, ownership, contracts, tax, banking, employment, immigration, data, IP, governance and disputes, and a clear legal connection between the Turkish business and the UK entity.

18 min read
Trade Secrets and Business Confidentiality in Türkiye: Legal Guide for Companies, Founders and Investors
Intellectual Property, Media & Technology

Trade Secrets and Business Confidentiality in Türkiye: Legal Guide for Companies, Founders and Investors

Trade secrets are often the hidden value of a business, know-how, customer lists, pricing, strategy, data, software and commercial relationships. They are protected not by registration but by discipline: identification, access control, NDAs, secure systems and evidence, built before a leak, departure, dispute or transaction exposes them.

21 min read
Shareholders' Agreements in Family and Founder-Led Companies: Legal Guide for Türkiye
Corporate & Commercial

Shareholders' Agreements in Family and Founder-Led Companies: Legal Guide for Türkiye

A shareholders' agreement is a control, succession, exit and dispute-prevention instrument, not merely a corporate formality. In family and founder-led companies in Türkiye, clear rules on management, transfer, deadlock, minority rights, valuation and exit can be the difference between continuity and conflict.

18 min read
Senior Executive Employment in Türkiye: Legal Guide for Employers, Founders and Investors
Corporate & Commercial

Senior Executive Employment in Türkiye: Legal Guide for Employers, Founders and Investors

Senior executive employment is not ordinary employment. Companies hiring, incentivising or terminating CEOs, general managers, country managers and senior executives in Türkiye should manage authority, compensation, confidentiality, restrictive covenants, work permits, termination, severance, governance and dispute risk before the relationship becomes sensitive.

20 min read
Sanctions, Beneficial Ownership and Cross-Border Payments: Legal Risk Guide for International Business
Regulatory & Compliance

Sanctions, Beneficial Ownership and Cross-Border Payments: Legal Risk Guide for International Business

International business is no longer assessed only by contract, price and delivery. Companies, investors and family businesses must understand sanctions exposure, beneficial ownership, cross-border payment routes, banking controls, high-risk counterparties, trade finance, shipping risk and contractual protection before money moves or goods are delivered.

21 min read
Exit Readiness Legal Audit: Preparing a Company for Investment, Sale or Succession
Corporate & Commercial

Exit Readiness Legal Audit: Preparing a Company for Investment, Sale or Succession

A company is not ready for investment, sale or succession simply because it is profitable. Buyers, investors and next-generation owners examine corporate records, contracts, disputes, employees, intellectual property, data, tax, real estate, licences, founder dependency and governance. Exit readiness begins before the buyer asks questions.

20 min read
Legal Due Diligence in Cross-Border Transactions: Türkiye and Northern Cyprus Guide
International Business & Investment

Legal Due Diligence in Cross-Border Transactions: Türkiye and Northern Cyprus Guide

Legal due diligence is not a box-ticking exercise. In cross-border transactions involving Türkiye and Northern Cyprus, it is a strategic process for identifying ownership, authority, liabilities, regulatory exposure, contract risk, litigation, employment, data, real estate and enforcement issues before capital is committed.

21 min read
AI Vendor Contracts and Enterprise AI Procurement: Legal Guide for Companies
Corporate & Commercial

AI Vendor Contracts and Enterprise AI Procurement: Legal Guide for Companies

AI procurement is not ordinary software procurement. Companies adopting AI tools should review vendor terms, data use, confidentiality, IP ownership, human oversight, liability, audit rights, security, regulatory exposure and exit strategy before AI becomes embedded in business operations.

20 min read
AI-Related Disputes and Arbitration Clauses: Legal Guide for Technology Contracts
Dispute Resolution

AI-Related Disputes and Arbitration Clauses: Legal Guide for Technology Contracts

AI contracts do not only require compliance clauses; they require dispute architecture. Companies developing, procuring or investing in AI systems should decide how disputes over data, outputs, intellectual property, confidentiality, performance and liability will be resolved before the system becomes business-critical.

25 min read
Family Business Succession in Türkiye: Legal Structuring, Governance and Inheritance Planning
Corporate & Commercial

Family Business Succession in Türkiye: Legal Structuring, Governance and Inheritance Planning

Family businesses rarely fail because of one legal document. They usually become vulnerable when ownership, management, inheritance, voting rights, family expectations and commercial strategy are left unresolved. This guide explains how family-owned companies in Türkiye can structure succession, governance and dispute prevention before conflict arises.

22 min read
Doing Business in Northern Cyprus: Legal Guide for Foreign Investors and Entrepreneurs
International Business & Investment

Doing Business in Northern Cyprus: Legal Guide for Foreign Investors and Entrepreneurs

Northern Cyprus offers opportunities for foreign investors, entrepreneurs and family businesses in tourism, real estate, education, services, trade and cross-border business. Yet successful investment requires careful legal structuring, company planning, contract discipline, banking preparation, regulatory review and dispute prevention.

19 min read
Buying Property in Northern Cyprus: Legal Guide for Foreign Buyers
Real Estate

Buying Property in Northern Cyprus: Legal Guide for Foreign Buyers

Buying property in Northern Cyprus can offer lifestyle and investment opportunities, but foreign buyers should approach the process with careful legal due diligence. This guide explains the main legal issues involving title, contracts, permissions, payments, taxes, inheritance and dispute risk.

16 min read
Insurance Disputes: Claims, Compensation and Arbitration
Insurance

Insurance Disputes: Claims, Compensation and Arbitration

Insurance disputes are not resolved by reading the policy alone. The nature of the loss, the scope of cover, exclusions, the loss adjuster's report, the supporting evidence, the prospect of subrogation and the choice between arbitration and litigation must all be weighed together.

17 min read
Enforcing Foreign Judgments and Arbitral Awards in Türkiye
Dispute Resolution

Enforcing Foreign Judgments and Arbitral Awards in Türkiye

Foreign court judgments and arbitral awards are not automatically enforceable in Türkiye. Creditors, investors and international businesses should understand the recognition and enforcement process before commencing proceedings abroad or seeking recovery against assets in Türkiye.

14 min read
Doing Business in Türkiye: Key Legal Considerations for Foreign Investors
International Business

Doing Business in Türkiye: Key Legal Considerations for Foreign Investors

Türkiye offers significant opportunities for international businesses, but successful market entry requires careful planning across corporate structure, contracts, regulation, employment, data protection and dispute resolution. This guide outlines the principal legal considerations for foreign investors.

15 min read
Choosing an International Law Firm: What Actually Matters
International Business

Choosing an International Law Firm: What Actually Matters

Cross-border legal work is not solved by knowing the law of one country alone. For commercial, investment and private matters connecting Istanbul, Northern Cyprus and London, the right firm is distinguished by local knowledge joined to international perspective, a reliable network and the discipline of long-term work.

13 min read
Hotels, Serviced Apartments and Short-Term Accommodation: The Legal Risk Behind the Guest Experience
Real Estate & Private Client

Hotels, Serviced Apartments and Short-Term Accommodation: The Legal Risk Behind the Guest Experience

A room is not legally neutral once a paying guest sleeps in it. The same apartment may be a private residence, a long-term rental, a serviced apartment, a short-term let, an aparthotel unit or hotel accommodation depending on how it is used, marketed, managed and occupied, and each model carries a different legal risk. The mistake is to treat hospitality as property income with better photographs. Accommodation is a regulated, guest-facing business: licensing, fire safety, insurance, platform rules, building consent, data, staff, neighbour complaints and management agreements all sit behind the guest experience. This briefing maps that risk for owners, operators and investors in Türkiye and the United Kingdom.

18 min read
Insurance Subrogation and Recovery in Türkiye: Preserving the Claim Behind the Payment
Insurance

Insurance Subrogation and Recovery in Türkiye: Preserving the Claim Behind the Payment

Payment of an insurance claim may transfer an existing third-party claim to the insurer, but it does not improve that claim. An insurer can pay a perfectly valid policy claim and still find recovery restricted by a liability cap, an expired limitation period, an arbitration agreement, missing evidence or a release the insured already gave. This briefing examines statutory subrogation under Articles 1472 and 1481 of the Turkish Commercial Code, preservation of recovery rights during adjustment, limitation and jurisdiction, partial indemnification, contractual risk allocation, multi-party losses and cross-border enforcement.

22 min read