It was reported that the violent crime rate dropped by 9.3 percent in the year 2025 compared to the year 2024, according to the reports acquired from the Federal Bureau of Investigation. During that time, the figures registered for rape, robbery, and assault dropped by 7.6 percent, 18.5 percent, and 7.2 percent, respectively.
Does the law require you to report crimes you witness? Whenever someone notices an infraction or a breach of the law, they usually feel obliged to notify the relevant authorities. Most federal regulations and those in most states do not require people who are not law enforcement agents to report unlawful activities.
Certain professionals can find themselves within the scope of the mandatory reporting laws. Examples of these professionals include healthcare workers, instructors, and community workers. A report must be submitted to authorities if, for example, these professionals suspect child neglect or abuse. Some states have included in their mandate for individuals to report specific offenses and, in the same vein, put obligations on individuals who have a special relationship with either the offender or the perpetrator.
Let’s look at the situations where mandatory reporting is applicable.
Misprision of a Felony: Knowing Isn’t the Same as Concealing
There is a statutory crime known as misprision of a felony under federal law, as per 18 U.S.C. § 4. A federal misprision of a felony offense may be filed against an obligant when the person is notified of a federal crime and undertakes activity aimed at acknowledging unlawful actions or removing ignorance but declines to inform the authorities. Overall, witnessing a crime and refusing to assist the police does not make one liable for that specific crime.
The issue of misprision had already been established by the Supreme Court in the case of Roberts v. United States, where it ruled that misprision of a felony is only valid when one has both information about the crime and specifically engages in an act of concealing relevant evidence.
A person who witnesses a criminal activity taking place and does not report it but doesn’t actively take measures to conceal it will not be charged with misprision. Meanwhile, one can face criminal liability for providing false statements to federal investigators, tampering with evidence, and aiding and abetting a crime.
Why State Law Rarely Changes That Answer
The majority of states have the same standard as the federal government: that the bystander cannot be held liable for a failure to report crimes committed.
Some states do allow narrow exceptions. These exceptions usually involve crimes that require reporting, such as witnessed violent felonies or sexual assaults. The penalty for this offense is likely not severe.
If you try to determine what your state does, looking at your state’s law is more helpful than making assumptions based on what the national law may dictate. A state where such exceptions exist is Florida.
If a person fails to take action in reporting an incidence of sexual battery that they have witnessed, they could also be charged with a first-degree misdemeanor under the Florida statute in section 794.027.
Mandatory Reporters Are a Different Category Entirely
Apart from the usual bystander issue, all states have occupations that must report on particular types of harm. In many states, the abuse of adult elders and people with disabilities can be reported too. Professionals such as teachers, physicians, social service professionals, and police personnel are often among those who are under the obligation to submit mandatory reports.
The duty to report in this instance arises from the relationship between the type of occupation one holds and the group of people he or she is in a position to protect.
Where This Gets Complicated: Fraud and Financial Crimes
Fraud takes on an interesting position in the discussion for several reasons. According to a Miami fraud attorney, fraud prosecutions can be complex and have lengthy prison sentences.
A fraudulent activity can be known to the bystander through second-hand information, by overhearing something, by receiving some documentation, or by being told by a colleague.
If a person thinks fraud has been committed and then shares that suspicion with others, it does not constitute “concealment” and does not subject a bystander to liability under the misprision statute or state laws.
What causes a person problems is not failing to report what was heard but taking an active role after the event and participating in record manipulation or financial transfers.
It is recommended that any individual who is in doubt about whether specific behavior is appropriate, particularly in complex instances regarding financial records, business dealings, and the conduct of an employer, ought to discuss the matter with a professional before making any decisions.
The Practical Takeaway
There is no general legal obligation to report what you have seen at either the federal or state level. The legislation commonly used to impose an obligation of this sort actually requires an active part in concealing the crime and related evidence.
The actual exceptions, such as bystander statutes relating to specified offenses at the state level and mandated reporter duties based on profession, have several restrictions and are not meant to be broad in their application. Concealment rather than non-disclosure is the factor that can get one into legal trouble.
