Atty. Norman Mark Sinel

Atty. Norman Mark Sinel

Mr. Norman Mark Sinel is a lawyer practicing telecommunications.

Washington Washington 59 yrs experience 59 year
Call (771) 999-5447 Book Appointment

Profile Summary

About Norman Mark Sinel at a glance

Norman Mark Sinel is a Partner based in Washington, District of Columbia, practicing at Arnold And Porter Llp. They have 59+ years of legal experience, licensed to practice since 1967. Admitted to practice in California (1967) and District of Columbia (1968). Educated at Stanford University (LL.B., 1966) and Yale University (B.A., 1963). Recognitions include AV Preeminent. Serands clients in Washington, DC and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Mr. Norman Mark Sinel is a lawyer practicing telecommunications
  • Norman received a B.A. degree from Yale University in 1963, and has been licensed for 59 years
  • Norman practices at Arnold & Porter LLP in Washington, DC

Jurisdictional Context

Why local counsel matters in District of Columbia

Practicing law in District of Columbia. Legal matters in District of Columbia are governed by state-specific rules of civil and criminal procedure, statutes of limitations, and substantive law. Cases originating in Washington are typically filed in the local municipal court or the appropriate District of Columbia state district court, depending on subject matter and amount in controversy. An attorney licensed in District of Columbia 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 District of Columbia courts without local counsel or pro hac vice admission.

Looking for additional District of Columbia attorneys? Browse all attorneys in Washington or all attorneys in District of Columbia.

Frequently Asked

Common questions about Norman Mark Sinel

Where is Norman Mark Sinel's law office located?
Norman Mark Sinel's law practice is located in Washington, District of Columbia. The firm is Arnold And Porter Llp. You can contact the office directly through this profile page.
How long has Norman Mark Sinel practiced law?
Norman Mark Sinel has 59+ years of legal experience and has been licensed since 1967.
Where did Norman Mark Sinel go to law school?
Norman Mark Sinel earned their education at (LL.B., 1966); (B.A., 1963).
How can I contact Norman Mark Sinel for a consultation?
You can contact Norman Mark Sinel 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.
What awards or recognition has Norman Mark Sinel received?
Norman Mark Sinel's notable recognition includes: AV Preeminent.

Practice Areas

Education

LL.B.
Stanford University
- 1966
B.A.
Yale University
- 1963

Awards

AV Preeminent

Bar Admissions

California
Admitted: 1967
District of Columbia
Admitted: 1968

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