Marital Infidelity Investigations

We carry out matrimonial investigations to help clients with a suspected cheating partner find the answers they need.

Book an appointment

Marital Infidelity Investigations

We carry out matrimonial investigations to help clients with a suspected cheating partner find the answers they need.

Book an appointment

It’s never been easier to be in several relationships at once. Accordingly, there has been more demand to investigate romantic or marital partners than any other type of personal investigation in the past decade alone. A full list of signs that your partner is cheating on you can be provided by a private matrimonial investigator. However, if you have noticed a regular occurrence of any of the main signs of infidelity above and you find yourself needing to find out the truth, it may be wise to pick up the phone and call us for a preliminary consultation on. Our phones are manned 24/7 by professional investigators around the clock. When you are overcome by doubt and suspicion, P.E.L Consultancy Services are here to help. We offer pre-nuptial and matrimonial investigations to help you get to the bottom of your relationship issue. We are also able to carry out digital forensics services and surveillance on your potentially unfaithful partner. We also cover background checks for arranged marriage investigations.

Infidelity Investigation Services

You have a right to know whether you have an unfaithful partner, but before you confront them, it’s a good idea to make sure you know all – or at least some – of the facts. Sometimes, the best and only way to uncover the truth of the matter is to hire a private detective who specialises in infidelity and matrimonial investigations. P.E.L Consultancy Services’ team of private investigators have the necessary skills and experience to find any relevant evidence on your behalf so that you can make an informed decision about what to do going forward.

P.E.L Consultancy Services has maintained a success rate of over 80% for decades – if you’re concerned about marital infidelity and want to know the truth, you can rely on us. We deliver a professional, understanding and discreet service, all of which is carried out by highly trained and well-equipped private investigators. Our cheating partner investigation services can give you peace of mind, whether your suspicions are proven right or wrong.

You know your partner better than anyone, so you’re best placed to determine whether they’re acting strange or suspicious. Some of the telltale signs your partner is cheating include:

Emotional distance or sudden bursts of criticism or cruelty
Unusual working hours
New, unexpected friends you’ve never heard of before
Increased vanity
Sudden changes to their appearance
Leaving the marital bed
New security settings on their phone (on silent all the time; new password; never leaves their side)

FAQs

What is a marital infidelity investigation?

A marital infidelity investigation is a discreet inquiry conducted by trained investigators to uncover concrete evidence of cheating, deception, or unfaithful behaviour in a relationship. It typically involves surveillance, digital forensics, and background checks—core components of our private investigation services.

How do I know if my partner is cheating?

Common signs of infidelity include:

• Unusual secrecy with their phone, emails, or social media.
• Sudden changes in routine or behaviour.
• Unexplained absences or late nights at work.
• Emotional distance and loss of intimacy.
• Increased spending without explanation.
• Defensive or secretive behaviour when questioned.

If you notice these signs, relationship investigations can help you understand whether your partner's cheating is more than just a suspicion.

What methods do you use to investigate infidelity?

Our discreet and legal investigation techniques include:

• Surveillance – Monitoring locations, behaviour, and interactions.
• Digital forensics – Examining online activity, deleted messages, and call records (where legally permissible).
• Social media tracking – Identifying hidden accounts, messages, and suspicious interactions.
• Covert intelligence gathering – Discreet inquiries into suspected infidelity.

Our infidelity investigators are experienced in adapting methods based on each unique case.

Is hiring a private investigator for infidelity legal in the UK?

Yes, as long as the investigation complies with UK privacy laws such as the Data Protection Act 2018 and the Human Rights Act 1998. Our team ensures all the evidence is gathered within legal boundaries and with utmost discretion.

How long does an infidelity investigation take?

The timeframe depends on the case’s complexity and the subject’s behaviour. Some cases can be resolved within days, while others require longer surveillance or digital analysis over several weeks. Our experience in handling matrimonial investigations allows us to adapt quickly as new information comes to light.

Can you provide photographic or video evidence?

Yes. Where legal, we capture clear photographic and video evidence as part of our surveillance, which can be used for personal confirmation or legal proceedings.

Will my partner know they are being investigated?

No. Our investigators are skilled at conducting covert operations, ensuring the subject remains unaware of the investigation. Whether you're concerned about a cheating spouse or need clarity in a sensitive situation, discretion is always our priority.

Can evidence from an infidelity investigation be used in court?

Yes, if obtained legally. Infidelity evidence can be used in divorce proceedings, child custody cases, and legal settlements. Our specialist matrimonial investigators ensure all documentation is detailed, accurate, and court-admissible.

How much does an infidelity investigation cost?

Costs depend on factors such as:
• The level of surveillance required.
• The duration of the investigation.
• Additional investigative methods (e.g., digital forensics).
We provide tailored pricing based on your needs—contact us to discuss your case in confidence.

What should I do if I suspect my spouse is cheating?

• Do not confront them without evidence – This may cause them to hide their tracks.
• Keep a record of unusual behaviour – This can support the investigation.
• Remain calm and objective – Emotional decisions may complicate matters.
• Contact PEL Consultancy Services – Our experts can discreetly investigate and help you gain clarity.

Can you investigate an ex-partner for cohabitation or financial deception?

Yes. If you suspect your ex is cohabiting while still claiming financial support (e.g., spousal maintenance), we can gather evidence to support legal action or financial claim adjustments.

How do I get started with an investigation?

If you require confidential assistance to uncover the truth about a partner's cheating, contact PEL Consultancy Services today. We work with clients across the country including London, Surrey, Hertfordshire, St Albans, Cambridge and further afield.

📞 Call us now or submit an enquiry online.