You Can Trust That
I Will Do What’s Right By You

What can make evidence inadmissible in court?

On Behalf of | Jul 26, 2025 | Criminal Defense |

In criminal cases, evidence can make or break the outcome. However, not all evidence collected by law enforcement is allowed in court. Certain evidence can be ruled inadmissible, no matter how incriminating it may seem.

When evidence is deemed inadmissible, the court will not allow it to be presented or considered during the trial. Here’s what could lead to this.

Unlawful searches and seizures

When police conduct an unlawful search, it’s a violation of your Fourth Amendment rights. As such, any evidence they found may be ruled inadmissible because it was obtained illegally. That’s true whether the illegal search was of your home, car or personal belongings.

The same goes for unlawful traffic stops or arrests. If the police pulled you over without reasonable suspicion of a crime or arrested you without probable cause, any evidence gathered afterward may not be admissible in court.

Chain of custody errors

Evidence in police custody must be carefully handled and properly documented. There should be a clear paper trail or chain of custody showing who had the evidence and when. Gaps or mistakes in this chain of custody may cast doubts on its reliability in court.

Statements made without Miranda warnings

If you’re in custody and police question you without reading your Miranda rights, anything you say could be thrown out. You always have the right to remain silent and the right to have an attorney present at the time. If you are not properly Mirandized, the statements you make cannot be used against you in court.

How taking the right steps can help your defense

Challenging the admissibility of evidence can lead to reduced charges or even a dismissal by weakening the prosecution’s case. However, mistakes by law enforcement aren’t always obvious, and you can’t always count on prosecutors to point them out for you.

That’s why seeking experienced legal guidance is essential to identifying legal violations or questionable procedures. With your future on the line, nothing matters more than having the right support to help you navigate the justice system and protect your rights.