1. Misdemeanors: These are less serious crimes that often result in fines or short jail terms. Examples include petty theft, public intoxication, simple assault, and disorderly conduct.

2. Felonies: These are more severe crimes that can result in longer prison sentences. Examples include robbery, murder, rape, and arson.

3. Drug Crimes: This encompasses a wide range of offenses related to controlled substances, such as possession, distribution, manufacturing, and trafficking of drugs.

4. White-Collar Crimes: These are non-violent crimes typically committed by business professionals, often involving deceit, breach of trust, or financial manipulation. Examples include fraud, embezzlement, insider trading, and money laundering.

5. DUI/DWI Cases: A criminal defense lawyer often represents individuals charged with driving under the influence (DUI), Wet & Reckless, or Hit & Run.

6. Juvenile Crimes: These are crimes committed by individuals under the age of 18. They can range from vandalism and shoplifting to more serious offenses like drug crimes and violent crimes.

7. Sex Crimes: This category includes offenses such as sexual assault, rape, child pornography, and other sex-related crimes.

8. Domestic Violence Cases: These involve crimes committed against a family member, a cohabitant, or someone the offender has a romantic relationship with.

9. Probation Violations: Criminal defense lawyers also represent individuals accused of violating the terms of their probation.

10. Appeals: If a defendant is found guilty, a criminal defense lawyer may help appeal the conviction in an effort to have it overturned, reduced, or a new trial ordered.