Paris · Lyon · Annecy · International
Paris Private Investigator —
Discreet. Legal. Court-Ready.
AGD Investigation is a fully licensed private investigation agency based in Paris. We gather evidence, intelligence and facts for individuals, businesses and legal professionals — across France and internationally.
Our Services
Investigation Services in Paris
We handle a broad range of civil and commercial cases for clients in France and abroad. Every investigation is conducted legally, ethically and in full compliance with French law.
Asset Tracing
Locate hidden or undisclosed assets — bank accounts, real estate, business holdings and income streams — for use in litigation, divorce proceedings or debt recovery.
Fraud Investigation
We investigate internal fraud, employee misconduct, insurance fraud and misappropriation of funds. Our reports provide legally admissible evidence ready for court submission.
Due Diligence
Before a merger, acquisition or partnership, we verify the integrity, financial standing and reputation of individuals and companies. Reduce your exposure to financial and reputational risk.
Background Checks
Thorough verification of individuals — identity, professional history, judicial record, address and financial situation — for recruitment, legal or personal purposes.
Surveillance & Observation
Discreet field surveillance carried out by our experienced investigators using legal methods. Photographic and video evidence compiled into a detailed investigation report.
Unfair Competition
We document acts of unfair competition — misappropriation of trade secrets, poaching of clients, breach of non-compete clauses — with evidence that holds up in commercial court.
How We Work
Our Investigation Process
Initial Consultation & Free Quote
We listen to your situation, assess the legal framework and determine the appropriate investigative approach. All enquiries are treated in strict confidence.
Case Design & Legal Assessment
We define the scope of the investigation, the methods to be deployed (field surveillance, OSINT, human intelligence) and ensure full compliance with French law.
Investigation & Regular Reporting
Our investigators carry out the mission and keep you informed at every stage. We adapt our strategy in real time based on findings.
Delivery of the Investigation Report
We provide a detailed, structured report with all collected evidence — photographs, documents, timelines — admissible before French and international courts.
Why AGD Investigation
A Professional Agency You Can Trust
Fully licensed by the French National Council of Private Security Activities. Legal compliance is non-negotiable.
Available around the clock, 7 days a week. Time-sensitive investigations are handled with urgency.
All reports are legally admissible in French and European courts. Evidence gathered strictly within the law.
We collaborate with partner agencies abroad to coordinate cross-border investigations across Europe and beyond.
FAQ
Frequently Asked Questions
Is hiring a private investigator legal in France?
Yes. The profession is regulated under Article L621-1 of the French Internal Security Code. All investigators must hold a CNAPS licence and operate within strict legal and ethical boundaries. Evidence gathered by a licensed investigator is admissible in French courts.
How much does a private investigation cost in Paris?
Our standard rate starts at €75 per hour for field investigations (surveillance, covert observation). Package rates covering 20 or 30 hours are available and include field work, digital research and the final report. All quotes are free and provided without obligation.
Can the cost of a private investigator be reimbursed?
Under Article 700 of the French Code of Civil Procedure, it is possible to request that the opposing party reimburse investigation fees when legal proceedings are successful. Our reports are drafted to meet these procedural standards.
Do you handle international investigations?
Yes. We work with independent partner agencies across Europe and internationally to coordinate cross-border investigations, navigate local legal requirements and deliver a unified strategy adapted to each jurisdiction.
How is confidentiality guaranteed?
All case information is protected by professional secrecy. We do not disclose client details, case content or investigation findings to any third party. Discretion is fundamental to our practice.