Partner investigation — clarity when doubt dominates your life
You deserve to know where you stand. We investigate the situation in full confidence and deliver the facts — without judgement, with respect for your privacy.
Individuals
Partner Investigation
Doubt about your partner is one of the most profound experiences there is. Perhaps there are small signals: different phone behaviour, unexplained absences, changed habits. Or perhaps there is already a concrete suspicion — but certainty is missing. In both cases, the uncertainty can be paralysing. A partner investigation gives you that certainty. Either the outcome confirms what you fear, or you can let go of the doubts. Either way, you can move forward.
What we investigate
What do we investigate in a partner investigation?
Every investigation is different, because every situation is different. We tailor our approach to what you need: Observation — we monitor your partner's activities over a defined period. Where do they go? With whom? Digital investigation — analysis of public sources, social media activities, and online profiles. Background investigation — verification of statements, addresses, employment history, or financial situation. Photographic evidence — where possible, we capture situations on camera. We work exclusively within legal frameworks. That means: no breaking into phones, no illegal tracking, and no manipulation. Only solid, factual evidence.
Is a partner investigation legally admissible?
Yes. Our reports are prepared to meet the standards that lawyers and judges require. This is particularly relevant if you are considering divorce and there is discussion about alimony, division of assets, or custody arrangements. Evidence of a double life or hidden income can directly influence the outcome of legal proceedings.
How does a partner investigation work?
Step 1 — Confidential intake meeting: you tell your story. We listen, assess feasibility, and advise on the approach. Step 2 — Tailored investigation plan: together we determine the scope — surveillance, digital investigation, or a combination. Step 3 — Execution: we carry out the investigation. You are kept informed of progress. Step 4 — Report: you receive a clear report with our findings, including any visual evidence.
Want to discuss your situation?
Contact us for a free, confidential consultation.
⚖️ Legal framework
SAJ Recherche operates in compliance with the Dutch Private Security and Investigation Agencies Act (Wpbr) and the General Data Protection Regulation (GDPR/AVG). All investigations are conducted under POB licence 8779, issued by the Ministry of Justice and Security.
Why clients choose us
Frequently asked questions
Is it legal to have my partner investigated?
What if my partner finds out?
How much does a partner investigation cost?
Can the evidence be used in a divorce?
How quickly can the investigation start?
Ready for the next step?
Schedule a free intake meeting and discover how we can help.