Many people first encounter the term "subpoena" when they become involved in a lawsuit, receive legal paperwork, or are asked to provide testimony in a court case. Receiving a subpoena can be intimidating, especially if you are unfamiliar with the legal process. However, understanding what a subpoena is and what it requires can help you respond appropriately and protect your rights.

In Wisconsin, subpoenas are commonly used in civil lawsuits, debt collection cases, family law matters, criminal proceedings, and other legal disputes. They are an important tool for gathering evidence and ensuring that relevant witnesses and documents are available during legal proceedings.

This article is for informational purposes only and does not constitute legal advice. Reading it does not create an attorney-client relationship. For guidance specific to your situation, consult a licensed Wisconsin attorney.

What Is a Subpoena?

A subpoena is a legal document that requires a person to either:

• Appear and testify at a court hearing, trial, or deposition; or
• Produce documents, records, or other evidence relevant to a legal proceeding.

A subpoena carries the authority of the court, even when it is issued by an attorney involved in the case.

Unlike a summons and complaint, which notify someone that a lawsuit has been filed against them, a subpoena is generally used to obtain information or testimony from a party or non-party who may possess relevant evidence.

Types of Subpoenas in Wisconsin

There are generally two common types of subpoenas.

Subpoena for Testimony

This type of subpoena requires a person to appear and provide testimony.

The testimony may be required at:

• A court hearing
• A trial
• A deposition
• A supplemental examination
• Another legal proceeding

Individuals who receive this type of subpoena are generally required to appear at the specified date and time unless the subpoena is modified or withdrawn.

Subpoena for Documents

A subpoena may also require the production of documents or records.

Examples include:

• Bank records
• Employment records
• Contracts
• Medical records (subject to applicable privacy laws)
• Financial documents
• Business records
• Electronic communications

These subpoenas are often used to gather evidence before trial or during ongoing litigation.

Who Can Issue a Subpoena?

In Wisconsin, subpoenas may be issued by:

• Courts
• Court clerks
• Attorneys authorized to practice law

Even when a subpoena is issued by an attorney rather than a judge, it still carries legal significance and should be taken seriously.

Why Are Subpoenas Used?

Subpoenas help ensure that courts and litigants have access to relevant evidence.

They are commonly used to:

• Obtain witness testimony
• Gather documents
• Verify claims made in lawsuits
• Investigate facts
• Preserve evidence for trial

Without subpoenas, parties would often have difficulty obtaining information necessary to prove or defend legal claims.

Subpoenas in Debt Collection Cases

Subpoenas frequently appear in debt collection matters.

For example, a creditor may seek:

• Employment information
• Financial records
• Asset information
• Testimony regarding income or property

In post-judgment proceedings, subpoenas may be used to gather information regarding a debtor's ability to satisfy a judgment.

Subpoenas and Depositions

A deposition is a formal question-and-answer session conducted under oath before trial.

A subpoena may require a witness to appear for a deposition where attorneys ask questions regarding the facts of a case.

The testimony is typically recorded and may later be used during court proceedings.

Rights and Protections Regarding Subpoenas

Although subpoenas carry legal authority, recipients still have important rights.

Certain subpoenas may be challenged if they:

• Request privileged information
• Are overly broad
• Create an unreasonable burden
• Seek irrelevant information
• Were not properly issued or served

Courts have the authority to limit, modify, or quash subpoenas under appropriate circumstances.

What Happens If a Subpoena Is Ignored?

Failing to comply with a valid subpoena can result in serious consequences.

Potential consequences may include:

• Contempt of court proceedings
• Monetary sanctions
• Court orders compelling compliance
• Additional legal penalties

Because of these potential consequences, subpoenas should never be ignored.

Confidential and Privileged Information

Not all information requested by a subpoena must necessarily be disclosed.

Certain communications may be protected by privileges, including:

• Attorney-client communications
• Certain medical information
• Other legally protected records

Determining whether a privilege applies can be a complex legal issue.

When Legal Assistance May Be Helpful

Legal advice may be beneficial when:

• A subpoena requests extensive records
• Privileged information may be involved
• The subpoena appears overly broad
• Compliance would create a significant burden
• The subpoena is connected to ongoing litigation

An attorney can review the subpoena, explain your obligations, and determine whether objections or protections may apply.

Conclusion

A subpoena is a legal tool used to require testimony, documents, or other evidence in connection with a legal proceeding. Wisconsin courts and attorneys rely on subpoenas to gather information and ensure that relevant evidence is available when disputes are resolved.

Although receiving a subpoena can be stressful, understanding its purpose and your obligations can help you navigate the process more effectively. Because subpoenas carry legal authority and may involve important rights and responsibilities, careful review and prompt attention are often essential.

Attorney Nathan DeLadurantey offers free consultations to explain your legal rights in Wisconsin. Free consultations can be scheduled online.