
Private detective & divorce: how to obtain admissible evidence (adultery, child custody, alimony)
Conflicting divorce? A private detective can provide admissible evidence (adultery, finances, child custody) to defend your rights.
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Discover the INVENY private detective agency blog , where we share informative articles and practical advice on private investigation, security and data protection. Our experienced detectives offer exclusive insights into modernInvestigation techniques and best practices to protect your personal and professional interests. Stay informed and protect yourself effectively with our expertise.

Conflicting divorce? A private detective can provide admissible evidence (adultery, finances, child custody) to defend your rights.

The private detective profession in France is strictly regulated: accredited training, a professional license, compliance with the law and a professional liability insurance policy are essential if you want to work legally.

The new CNAPS standards strengthen the legal framework for private detectives, guaranteeing transparency, compliance and professionalism, and enhancing recognition of the investigative profession.

Every year, thousands of people go missing in France. A private detective can complement official Investigations and speed up the search thanks to specialized investigative methods.

Private investigators play a crucial role in corporate risk prevention, helping to identify fraud, theft and other potential threats. Their expertise enables companies to strengthen their security and ensure compliance.

Read what our customers have to say about our investigation services. Professionalism, discretion and efficiency are our watchwords. Read about their experiences and put your trust in us for your Private Investigations needs.

INVENY, private detective agency in Lyon, unveils Investigations inspired by real cases: fraud, adultery, industrial espionage... Professionalism and discretion at the service of individuals and companies.

Fraud in 2025 threatens your personal data. Tax fraud, online scams, bank fraud: find out how to recognize the pitfalls and protect your sensitive information.

Discover the private detective profession in France: training, varied assignments and a strict legal framework. Learn how these professionals protect your interests in various fields.

Discover the importance of private detectives in divorces: evidence of infidelity, financial Investigations and child custody. Essential support for fair decisions.

Discover our detailed FAQ answering your questions about private detective services: legality, rates, skills, and more. Get the information you need to defend your rights and interests.

Find out how much a private investigator costs in France. Rates vary according to the complexity, duration and location of theInvestigation. Analysis of factors influencing prices, etc.
Lyon's INVENY agency joins the Allarys Group, a consortium of private detective agencies in France, to pool skills and resources and offer enhanced investigation services.

Bailiffs and private detectives are complementary: the detective Investigation, the bailiff observes and executes, reinforcing the efficiency of the French legal system...

The risks of espionage and computer attacks are increasing. To protect yourself, call on private detectives for security and identification measures tailored to your needs...

Customer misappropriation can have a serious impact on a company. In cases of unfair competition, calling in a private detective is often necessary to protect the business...

This article explores the complementarity between private investigators and lawyers, and how their synergy serves the best interests of clients...