Atty. Thaddeus Joseph Michael Lassai

Atty. Thaddeus Joseph Michael Lassai

Thaddeus Joseph Michael Lassai is a lawyer practicing general civil litigation, family law, criminal defense and 14 other areas of law. Thaddeus received a B.S. degree from Xavier University of Louisiana in 1993, and has been licensed for 27 years.

Houston Houston 27 yrs experience 27 year
Call (346) 771-0232 Book Appointment

Profile Summary

About Thaddeus Joseph Michael Lassai at a glance

Thaddeus Joseph Michael Lassai is a Member based in Houston, Texas, practicing at Thaddeus J. Lassai. They have 27+ years of legal experience, licensed to practice since 1999. Their practice focuses on divorce, wills, dui/dwi, drug crimes, and child custody. Admitted to practice in Louisiana (1999). Educated at Southern University (J.D., 1998) and Xavier University of Louisiana (B.S., 1993). Serands clients in Houston, TX and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Thaddeus Joseph Michael Lassai is a lawyer practicing general civil litigation, family law, criminal defense and 14 other areas of law
  • Thaddeus received a B.S. degree from Xavier University of Louisiana in 1993, and has been licensed for 27 years
  • Thaddeus practices at Thaddeus J. Lassai in Houston, TX

Practice Areas Explained

Thaddeus Joseph Michael Lassai's Areas of Practice

Each practice area below reflects the types of cases Thaddeus Joseph Michael Lassai handles, with a brief overview of what that area of law covers.

Divorce

A divorce attorney guides you through property division, spousal support, custody, and the final decree — contested or uncontested.

Thaddeus Joseph Michael Lassai is one of 50,487 divorce attorneys indexed nationally. Browse divorce attorneys in Texas →

Wills

Thaddeus Joseph Michael Lassai is one of 34,541 wills attorneys indexed nationally. Browse wills attorneys in Texas →

DUI / DWI Defense

Find experienced DUI and DWI defense attorneys near you. Compare verified profiles, read client reviews, and consult about your case for free.

Thaddeus Joseph Michael Lassai is one of 29,976 dui/dwi attorneys indexed nationally. Browse dui/dwi attorneys in Texas →

Drug Crimes

Thaddeus Joseph Michael Lassai is one of 6,966 drug crimes attorneys indexed nationally. Browse drug crimes attorneys in Texas →

Child Custody & Visitation

Thaddeus Joseph Michael Lassai is one of 31,241 child custody attorneys indexed nationally. Browse child custody attorneys in Texas →

Jurisdictional Context

Why local counsel matters in Texas

Practicing law in Texas. Legal matters in Texas are governed by state-specific rules of civil and criminal procedure, statutes of limitations, and substantive law. Cases originating in Houston are typically filed in the local municipal court or the appropriate Texas state district court, depending on subject matter and amount in controversy. An attorney licensed in Texas brings working knowledge of local procedural deadlines, judicial practices in this andnue, and the substantive law that applies to cases brought here. Out-of-state attorneys generally cannot represent clients in Texas courts without local counsel or pro hac vice admission.

Looking for additional Texas attorneys? Browse all attorneys in Houston or all attorneys in Texas.

Frequently Asked

Common questions about Thaddeus Joseph Michael Lassai

Where is Thaddeus Joseph Michael Lassai's law office located?
Thaddeus Joseph Michael Lassai's law practice is located in Houston, Texas. The firm is Thaddeus J. Lassai. You can contact the office directly through this profile page.
What practice areas does Thaddeus Joseph Michael Lassai handle?
Thaddeus Joseph Michael Lassai focuses on divorce, wills, dui/dwi, drug crimes, child custody. Each practice area listed reflects experience handling cases of that type in Texas.
How long has Thaddeus Joseph Michael Lassai practiced law?
Thaddeus Joseph Michael Lassai has 27+ years of legal experience and has been licensed since 1999.
Where did Thaddeus Joseph Michael Lassai go to law school?
Thaddeus Joseph Michael Lassai earned their education at (J.D., 1998); (B.S., 1993).
How can I contact Thaddeus Joseph Michael Lassai for a consultation?
You can contact Thaddeus Joseph Michael Lassai directly through this profile page. Click "Ask the Attorney" to submit a question, or "Schedule a Consultation" to book a meeting. Most claimed-profile attorneys respond within one business day.

Education

J.D.
Southern University
- 1998
B.S.
Xavier University of Louisiana
- 1993

Bar Admissions

Louisiana
Admitted: 1999

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