
Legal advice and dispute resolution
Advice, litigation and enforcement
Onur & Yadigar Hukuk ve Danışmanlık advises individual and corporate clients across fourteen practice areas and represents them in litigation, enforcement and mediation proceedings.
Practice areas
- Family law
- Inheritance law
- Criminal law
- Employment law
- Commercial and company law
- Capital markets law
- Enforcement and insolvency law
- Property and lease law
- Contracts and damages law
- Administrative law
- Immigration and citizenship law
- Mediation
- Applications to the Constitutional Court and ECtHR
- Corporate legal advisory
About us
Onur & Yadigar Hukuk ve Danışmanlık
Onur & Yadigar Hukuk ve Danışmanlık is an independent law and consultancy firm advising individual and corporate clients and resolving disputes. Its services encompass litigation and enforcement proceedings (icra), representation in mediation and legal advice.
The firm was founded in Istanbul by İrem Nur Onur Yadigar and Mücahit Selahattin Yadigar.
Legal issues are clarified by considering the relevant documents alongside the client's objectives. Before litigation, non-contentious options such as formal notice, mediation and settlement are also examined, and the available courses of action and potential costs are explained clearly.
The firm acts in accordance with professional ethics, independence and the duty of confidentiality. Clients are informed of material developments in their matters, while current legislation and case law are monitored regularly.
- Place of establishment
- Istanbul
- Founders
- İrem Nur Onur Yadigar and Mücahit Selahattin Yadigar
- Clients
- Individuals and businesses
- Services
- Legal advice, litigation and enforcement proceedings, and representation in mediation
Services
Scope of legal services
Services encompass legal advice, pre-dispute assessment, litigation and enforcement proceedings, and representation in mediation.
Individual clients
- Divorce, custody and maintenance disputes
- Distribution of estates, reduction actions and estate administration
- Employee claims and reinstatement proceedings
- Criminal investigations and prosecutions
- Lease, title and construction-for-land-share disputes
- Individual applications to the Constitutional Court and the ECtHR
- Residence permits and citizenship applications
Corporate clients
Practice areas
Practice areas
Each section outlines the services provided, frequently encountered circumstances and key questions.
Family law
IndividualsUncontested and contested divorce; custody, maintenance, contact and division of matrimonial property.
Inheritance law
IndividualsCertificates of inheritance, distribution of estates, dissolution of co-ownership, reduction actions (tenkis), collusive transfers by the deceased (muris muvazaası) and wills.
Criminal law
Individuals and businessesDefence in investigations and prosecutions, representation of victims and intervening parties, challenges to detention and appeals.
Employment law
Individuals and businessesEmployee claims, reinstatement, severance and notice pay, workplace accident compensation and employer advice.
Commercial and company law
BusinessesCompany formation, share transfers, general meetings, shareholder disputes, commercial receivables and unfair competition.
Capital markets law
BusinessesCapital markets compliance, shareholder rights, Capital Markets Board (SPK) procedures, investor disputes and capital markets offences.
Enforcement and insolvency law
Individuals and businessesRecovery of receivables, attachment and sale, enforcement court disputes, annulment of objections, third-party ownership claims and insolvency procedures.
Property and lease law
Individuals and businessesTitle cancellation and registration, construction for a share of land, rent determination and eviction, condominium matters and dissolution of co-ownership.
Contracts and damages law
Individuals and businessesDrafting and reviewing contracts, notices and termination procedures, and claims for pecuniary and non-pecuniary damages.
Administrative law
Individuals and businessesAnnulment and full remedy actions, planning and licensing disputes, expropriation procedures and disciplinary matters.
Immigration and citizenship law
Individuals and businessesResidence and work permits, citizenship applications, challenges to deportation decisions and international protection matters.
Mediation
Individuals and businessesRepresentation in mandatory and voluntary mediation, negotiation preparation, and drafting and enforcing settlement agreements.
Applications to the Constitutional Court and ECtHR
IndividualsIndividual applications to the Constitutional Court and the European Court of Human Rights alleging violations of fundamental rights.
Corporate legal advisory
BusinessesReview of contracts and correspondence, risk assessment, debt recovery, employment matters and pre-action legal opinions.
Processes
How matters generally progress
Select one of four common matter types to review its principal stages.
Creditor
Document review
Invoices, contracts, instruments, court judgments and correspondence are reviewed, and the appropriate enforcement route is identified by reference to the basis of the debt.
Commencing proceedings
An enforcement request is filed with the enforcement office, the required expenses are paid and a payment order is served on the debtor.
Assessing an objection
If the debtor does not object, the proceedings become final. Where an objection stays the proceedings, the available routes for setting aside or annulling the objection are assessed.
Attachment
Once the proceedings are final, the debtor's assets, rights and receivables are investigated and attachment is sought over assets that may be attached.
Sale and recovery
The sale of attached assets or the terms of a payment protocol are pursued, and sums recovered are transferred to the creditor.
Uncontested or contested
Initial assessment
Whether the divorce will proceed on an uncontested or contested basis is assessed alongside claims concerning custody, maintenance and the division of assets.
Protocol or petition
For an uncontested divorce, a protocol is prepared; for a contested divorce, a petition setting out the facts, claims and evidence is drafted.
Written submissions and evidence
In contested proceedings, the parties exchange written submissions and notify the court of the documents and witnesses on which they rely.
Hearing and examination
In an uncontested divorce, the judge hears the spouses in person. In contested proceedings, witnesses are heard and, where necessary, a social assessment report is obtained.
Judgment and finalisation
Following judgment, the available appeal process is assessed. Once final, the judgment is entered in the civil register.
Suspect
Statement
Before making a statement to the police or public prosecutor, a suspect may consult a lawyer; defence counsel may be present while the statement is taken.
Conduct of the investigation
The public prosecutor gathers evidence. Unless access has been restricted by order, defence counsel reviews the file and requests the collection of exculpatory evidence.
Prosecutor's decision
At the conclusion of the investigation, the public prosecutor either issues a decision not to prosecute or prepares an indictment.
Prosecution stage
Once the indictment is accepted, trial proceedings begin; the defence is prepared, evidence is submitted and hearings are attended.
Judgment and appeals
A regional appeal against the judgment is considered, followed, where the applicable conditions are met, by an appeal on points of law.
Creditor company
Review of records
Invoices, delivery notes, contracts, current account statements, payment records and correspondence are reviewed together.
Mandatory pre-action mediation
For commercial claims seeking payment of a sum of money, an application to a mediator is made before proceedings are issued.
Issuing proceedings
If mediation does not result in settlement, proceedings are issued before the competent court and the parties exchange written submissions.
Examination of evidence
Where necessary, commercial books and records are examined by a court-appointed expert, and the parties' other evidence is considered.
Judgment and recovery
Following judgment, the available appeal process is assessed and judgment enforcement proceedings are conducted to recover the sum awarded.
These outlines show the general stages only. The competent authority, sequence of steps and available remedies in a particular matter depend on its facts.
How we work
Three principal stages apply from initial instructions through to the conduct of a matter.
- 01
Initial assessment
The subject of the dispute is identified, together with the documents required for review and any missing information.
- 02
Legal review
The documents, current legislation and relevant case law are reviewed together; available remedies, risks and potential costs are explained.
- 03
Engagement and conduct
The scope of services is set out in a written legal services agreement; where required, a power of attorney is executed and the agreed steps are carried out.
Lawyers
Founding attorneys


Mücahit Selahattin Yadigar
Founding Attorney
Matters are conducted throughout Turkey.
Litigation and enforcement files are monitored through UYAP. Where the court permits, hearings are attended by e-Hearing.
Working principles
Duty of confidentiality
Client information and documents are protected under the professional duty of confidentiality.
Updates on matters
Clients are informed of hearings, time-sensitive steps and material developments in their matters.
Legislation, case law and deadlines
Matters are prepared with reference to current legislation and relevant case law; statutory deadlines are tracked in a separate system.
Questions
Frequently asked questions
What should I prepare before the initial meeting?
A chronological summary of the matter and any contracts, notices, decisions, correspondence and payment records in your possession will assist the review.
How are legal fees determined?
Fees are set out in a written legal services agreement, taking account of the nature and scope of the work, and may not be below the Minimum Attorney Fee Tariff. Court fees and expenses, including service and expert fees, are separate from legal fees.
How is a power of attorney executed?
A power of attorney may be executed before a notary on presentation of proof of identity. Persons abroad may grant one through a Turkish consulate. Any authorities required in the power of attorney are advised before the relevant step.
How can I monitor my case?
Clients are informed of material developments and hearings. They may also monitor their cases through the UYAP Citizen Portal on e-Devlet, Turkey's e-government platform.
Are matters outside the city conducted?
Yes. Filings and procedural steps are conducted throughout Turkey through UYAP. Where the court permits, hearings are attended by e-Hearing.
How can I send my documents?
Legible photographs or PDF copies may be sent by email or WhatsApp. Originals of any documents considered necessary will be requested separately.
Contact
Contact details
In your message, you may briefly state the nature of the legal issue and identify the principal documents in your possession.
