Legal implications and how to use private detective for surveillance to discreetly gather evidence

Adultery and Infidelity: Legal Implications and Why to Hire a PI for Cheating

May 06, 20254 min read

Adultery and Infidelity: Legal Implications and Why to Hire a PI for Cheating

In relationships, few betrayals cut deeper than infidelity. At Trident Investigations, we understand the emotional toll that cheating takes—and we also know that the consequences can extend far beyond heartbreak. If you’re navigating the painful uncertainty of a spouse’s unfaithfulness, it’s essential to understand the legal implications of adultery, especially under Utah divorce laws. Knowing when to hire a PI for cheating can make a crucial difference—not just for peace of mind, but for protecting your rights.

Why Infidelity Isn’t Just Personal—It’s Often Legal

Although Utah is a “no-fault” divorce state, adultery can still influence several elements of a divorce case. According to FindLaw, "evidence of adultery may be relevant to alimony decisions and child custody when it has affected the family environment." This means that gathering clear, professional evidence of infidelity may directly impact how a judge rules on the division of assets, spousal support, or even custody arrangements.

In short, cheating doesn’t only damage trust—it can carry lasting legal implications under family law.


When to Hire a PI for Cheating Investigations

Many people hesitate to involve a professional because of fear, stigma, or uncertainty. But choosing to hire a PI for cheating suspicions isn't about revenge—it's about truth, protection, and informed decision-making.

Here’s when it’s smart to reach out:

1. You Suspect Infidelity but Lack Proof

It’s common to have a gut feeling that something is off—unusual absences, hidden phone activity, emotional distance. A private investigator offers discreet, objective surveillance that confirms or dispels those suspicions with clarity.

2. You’re Considering Divorce Under Utah Divorce Laws

In Utah, judges may factor in adultery when deciding alimony. If the cheating spouse used marital funds for an affair—such as vacations or gifts—that could influence how assets are split. To build a strong case under divorce law, you’ll need verifiable documentation. That’s where we come in.

3. There’s a Child Custody Dispute

If infidelity involves behavior that puts children at risk (e.g., introducing partners too soon, neglect, substance abuse), it could directly impact custody rulings under family law. A licensed PI can gather evidence that protects your children’s best interests.


Legal Implications of Adultery in Utah

While Utah divorce laws allow for no-fault separation, adultery is still considered a ground for divorce in fault-based claims. More importantly, it can be a significant factor in:

  • Alimony decisions: Judges may deny alimony if the receiving spouse committed adultery, or increase it if the cheating party caused financial or emotional harm.

  • Asset division: Extramarital spending may count as marital waste, and proof of it can shift how assets are divided.

  • Custody: If a parent’s infidelity created an unstable home environment, courts may reconsider custody arrangements.

Hiring a private investigator ensures your case includes solid evidence that meets legal standards—something smartphone screenshots and secondhand accounts can’t guarantee.


What a Private Investigator Can Do for You

When you choose to hire a PI for cheating, you gain more than evidence—you gain peace of mind and professional support. At Trident Investigations, we use legally sound methods such as:

  • Surveillance (video, photo)

  • Background checks

  • Digital footprint reviews

  • Witness interviews (where applicable)

  • Asset tracing (to reveal marital waste)

We maintain strict confidentiality and provide detailed reports that stand up in court, should your case require it.


Building a Strong Legal Case with Trident Investigations

Working with a licensed PI shows the court that you approached your situation responsibly, with documentation rather than emotion. Judges respect facts. Whether you’re working with a divorce attorney or navigating it alone, evidence gathered by our team complements your legal strategy and ensures your story is backed by verifiable proof.


Protect Yourself and Your Future

The decision to hire a PI for cheating isn’t about vengeance—it’s about empowerment. If you suspect infidelity, your instinct is telling you something. At Trident Investigations, we’re here to listen without judgment, act with discretion, and deliver the clarity you deserve.

We understand the emotional toll these cases carry. That’s why we offer compassionate support alongside professional expertise. Your privacy is our priority, and your future is worth protecting.


Internal Resources That May Help You


If you’re ready for answers, contact us today for a confidential consultation or call 385-275-8220. We’re here to help you uncover the truth—so you can make the right decisions for your future.

Cory brags about being a nerd with ½ of a social skill (social skill still unconfirmed).  He is a full time private investigator in the trenches who loves what he does- he can doggedly track down the smallest of details, but he also loves especially long and complicated stakeouts. 

Also, loves to write and has had contributions published in the Deseret News as well as national publications.

Cory L

Cory brags about being a nerd with ½ of a social skill (social skill still unconfirmed). He is a full time private investigator in the trenches who loves what he does- he can doggedly track down the smallest of details, but he also loves especially long and complicated stakeouts. Also, loves to write and has had contributions published in the Deseret News as well as national publications.

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