Judge Norma A. Sierra: Professional Background and Legal Expertise

Appointed By: Gov. John W. Hickenlooper, Jr.

Biography

Hon. Norma A. Sierra (Ret.) was a judge for the 20th Judicial District Court of Colorado. She was appointed to the bench by former Governor John Hickenlooper on July 16, 2015, filling the vacancy created by the retirement of the Hon. Dolores Mallard (Ret.). Sierra retired on October 6, 2022.


The 20th Judicial District includes Boulder County.


During her tenure on the District Court, Sierra heard civil, domestic relations, and probate cases. Prior to her appointment, she presided as a judge for the Boulder County Court, a position to which she was appointed by former Governor Bill Ritter in 2011, and was a district court magistrate for the 20th Judicial District before that (2002 to 2011).


Over the course of her legal career, Sierra also served as the chief deputy district attorney and family court facilitator for the 1st Judicial District and managed her own private practice for four years (1996 to 2000). In addition, she worked as a trial attorney for the United States Department of Justice (1990 to 1993). Her practice included mediation and domestic relations.


Sierra received a B.B.A. from the University of Texas at El Paso in 1984. She went on to complete a J.D. at the University of Texas at Austin School of Law in 1987.


Sierra was admitted to practice in Colorado (1994), the District of Columbia, and Texas (1987).

Recent Cases by Hon. Norma A. Sierra

On April 8, 2021 a case was filed in the jurisdiction of Boulder County. Judge Norma A Sierra presiding.

8 Files
Filed

Apr 08, 2021

Status

Dismissal

Judge

Hon. Norma A Sierra Trellis Spinner 👉 Discover key insights by exploring more analytics for Norma A Sierra

Court

Boulder County

County

Boulder County, CO

Case Last Refreshed

Jun 30, 2023

On September 11, 2017 a case was filed in the jurisdiction of Boulder County. Judge Norma A Sierra presiding.

11 Files
Filed

Sep 11, 2017

Status

Dismissal

Judge

Hon. Norma A Sierra Trellis Spinner 👉 Discover key insights by exploring more analytics for Norma A Sierra

Court

Boulder County

County

Boulder County, CO

Case Last Refreshed

Jul 07, 2023

On September 1, 2017 a case was filed in the jurisdiction of Boulder County. Judge Norma A Sierra presiding.

11 Files
Filed

Sep 01, 2017

Status

Foreign,Sister-State Judgment

Judge

Hon. Norma A Sierra Trellis Spinner 👉 Discover key insights by exploring more analytics for Norma A Sierra

Court

Boulder County

County

Boulder County, CO

Practice Area

Creditor

Matter Type

Judgment Enforcement

Case Last Refreshed

Jul 07, 2023

On August 18, 2017 a case was filed in the jurisdiction of Boulder County. Judge Norma A Sierra presiding.

14 Files
Filed

Aug 18, 2017

Status

Dismissal

Judge

Hon. Norma A Sierra Trellis Spinner 👉 Discover key insights by exploring more analytics for Norma A Sierra

Court

Boulder County

County

Boulder County, CO

Practice Area

Commercial

Matter Type

Breach of Contract

Case Last Refreshed

Jul 07, 2023

On August 17, 2017 a case was filed in the jurisdiction of Boulder County. Judge Norma A Sierra presiding.

15 Files
Filed

Aug 17, 2017

Status

Dismissal

Judge

Hon. Norma A Sierra Trellis Spinner 👉 Discover key insights by exploring more analytics for Norma A Sierra

Court

Boulder County

County

Boulder County, CO

Practice Area

Probate

Matter Type

Trusts

Case Last Refreshed

Jul 07, 2023

On August 14, 2017 a case was filed in the jurisdiction of Boulder County. Judge Norma A Sierra presiding.

16 Files
Filed

Aug 14, 2017

Status

Dismissal

Judge

Hon. Norma A Sierra Trellis Spinner 👉 Discover key insights by exploring more analytics for Norma A Sierra

Court

Boulder County

County

Boulder County, CO

Practice Area

Probate

Matter Type

Trusts

Case Last Refreshed

Jul 07, 2023

On August 3, 2017 a case was filed in the jurisdiction of Boulder County. Judge Norma A Sierra presiding.

7 Files
Filed

Aug 03, 2017

Status

Dismissal

Judge

Hon. Norma A Sierra Trellis Spinner 👉 Discover key insights by exploring more analytics for Norma A Sierra

Court

Boulder County

County

Boulder County, CO

Practice Area

Torts

Matter Type

Automobile

Case Last Refreshed

Jul 07, 2023

On July 14, 2017 a case was filed in the jurisdiction of Boulder County. Judge Norma A Sierra presiding.

4 Files
Filed

Jul 14, 2017

Status

Dismissal

Judge

Hon. Norma A Sierra Trellis Spinner 👉 Discover key insights by exploring more analytics for Norma A Sierra

Court

Boulder County

County

Boulder County, CO

Case Last Refreshed

Jul 07, 2023

On July 13, 2017 a case was filed in the jurisdiction of Boulder County. Judge Norma A Sierra presiding.

11 Files
Filed

Jul 13, 2017

Judge

Hon. Norma A Sierra Trellis Spinner 👉 Discover key insights by exploring more analytics for Norma A Sierra

Court

Boulder County

County

Boulder County, CO

Case Last Refreshed

Jul 07, 2023

On June 26, 2017 a case was filed in the jurisdiction of Boulder County. Judge Norma A Sierra presiding.

5 Files
Filed

Jun 26, 2017

Status

Dismissal

Judge

Hon. Norma A Sierra Trellis Spinner 👉 Discover key insights by exploring more analytics for Norma A Sierra

Court

Boulder County

County

Boulder County, CO

Practice Area

Torts

Matter Type

Automobile

Case Last Refreshed

Jul 07, 2023

On May 1, 2017 a case was filed in the jurisdiction of Boulder County. Judge Norma A Sierra presiding.

15 Files
Filed

May 01, 2017

Status

Dismissal

Judge

Hon. Norma A Sierra Trellis Spinner 👉 Discover key insights by exploring more analytics for Norma A Sierra

Court

Boulder County

County

Boulder County, CO

Case Last Refreshed

Jul 07, 2023

On March 20, 2017 a case was filed in the jurisdiction of Boulder County. Judge Norma A Sierra presiding.

21 Files
Filed

Mar 20, 2017

Judge

Hon. Norma A Sierra Trellis Spinner 👉 Discover key insights by exploring more analytics for Norma A Sierra

Court

Boulder County

County

Boulder County, CO

Practice Area

Property

Matter Type

Quiet Title

Case Last Refreshed

Jul 07, 2023

On March 10, 2017 a case was filed in the jurisdiction of Boulder County. Judge Norma A Sierra presiding.

25 Files
Filed

Mar 10, 2017

Judge

Hon. Norma A Sierra Trellis Spinner 👉 Discover key insights by exploring more analytics for Norma A Sierra

Court

Boulder County

County

Boulder County, CO

Practice Area

Torts

Matter Type

General Torts

Case Last Refreshed

Jul 07, 2023

On February 2, 2017 a case was filed in the jurisdiction of Boulder County. Judge Norma A Sierra presiding.

16 Files
Filed

Feb 02, 2017

Status

Dismissal

Judge

Hon. Norma A Sierra Trellis Spinner 👉 Discover key insights by exploring more analytics for Norma A Sierra

Court

Boulder County

County

Boulder County, CO

Case Last Refreshed

Jul 07, 2023

On December 9, 2016 a case was filed in the jurisdiction of Boulder County. Judge Norma A Sierra presiding.

16 Files
Filed

Dec 09, 2016

Status

Non-Jury Verdict

Judge

Hon. Norma A Sierra Trellis Spinner 👉 Discover key insights by exploring more analytics for Norma A Sierra

Court

Boulder County

County

Boulder County, CO

Case Last Refreshed

Jul 23, 2023

On November 11, 2016 a case was filed in the jurisdiction of Boulder County. Judge Norma A Sierra presiding.

28 Files
Filed

Nov 11, 2016

Status

Dismissal

Judge

Hon. Norma A Sierra Trellis Spinner 👉 Discover key insights by exploring more analytics for Norma A Sierra

Court

Boulder County

County

Boulder County, CO

Practice Area

Torts

Matter Type

Automobile

Case Last Refreshed

Jul 23, 2023

On October 28, 2016 a case was filed in the jurisdiction of Boulder County. Judge Norma A Sierra presiding.

21 Files
Filed

Oct 28, 2016

Status

Dismissal

Judge

Hon. Norma A Sierra Trellis Spinner 👉 Discover key insights by exploring more analytics for Norma A Sierra

Court

Boulder County

County

Boulder County, CO

Practice Area

Torts

Matter Type

Automobile

Case Last Refreshed

Jul 23, 2023

On October 14, 2016 a case was filed in the jurisdiction of Boulder County. Judge Norma A Sierra presiding.

28 Files
Filed

Oct 14, 2016

Status

Dismissal

Judge

Hon. Norma A Sierra Trellis Spinner 👉 Discover key insights by exploring more analytics for Norma A Sierra

Court

Boulder County

County

Boulder County, CO

Practice Area

Torts

Matter Type

Malpractice

Case Last Refreshed

Jul 23, 2023

On September 15, 2016 a case was filed in the jurisdiction of Boulder County. Judge Norma A Sierra presiding.

39 Files
Filed

Sep 15, 2016

Status

Dismissal

Judge

Hon. Norma A Sierra Trellis Spinner 👉 Discover key insights by exploring more analytics for Norma A Sierra

Court

Boulder County

County

Boulder County, CO

Practice Area

Torts

Matter Type

General Negligence

Case Last Refreshed

Jul 23, 2023

On August 24, 2016 a case was filed in the jurisdiction of Boulder County. Judge Norma A Sierra presiding.

47 Files
Filed

Aug 24, 2016

Status

Dismissal

Judge

Hon. Norma A Sierra Trellis Spinner 👉 Discover key insights by exploring more analytics for Norma A Sierra

Court

Boulder County

County

Boulder County, CO

Practice Area

Torts

Matter Type

Personal Injury

Case Last Refreshed

Jul 23, 2023

On August 24, 2016 a case was filed in the jurisdiction of Boulder County. Judge Norma A Sierra presiding.

26 Files
Filed

Aug 24, 2016

Status

Dismissal

Judge

Hon. Norma A Sierra Trellis Spinner 👉 Discover key insights by exploring more analytics for Norma A Sierra

Court

Boulder County

County

Boulder County, CO

Practice Area

Creditor

Matter Type

Promissory Note

Case Last Refreshed

Jul 24, 2023

On July 8, 2016 a case was filed in the jurisdiction of Boulder County. Judge Norma A Sierra presiding.

32 Files
Filed

Jul 08, 2016

Status

Dismissal

Judge

Hon. Norma A Sierra Trellis Spinner 👉 Discover key insights by exploring more analytics for Norma A Sierra

Court

Boulder County

County

Boulder County, CO

Practice Area

Torts

Matter Type

Automobile

Case Last Refreshed

Jul 24, 2023

On July 1, 2016 a case was filed in the jurisdiction of Boulder County. Judge Norma A Sierra presiding.

36 Files
Filed

Jul 01, 2016

Status

Dismissal

Judge

Hon. Norma A Sierra Trellis Spinner 👉 Discover key insights by exploring more analytics for Norma A Sierra

Court

Boulder County

County

Boulder County, CO

Practice Area

Torts

Matter Type

Automobile

Case Last Refreshed

Jul 24, 2023

On January 22, 2016 a case was filed in the jurisdiction of Boulder County. Judge Norma A Sierra presiding.

151 Files
Filed

Jan 22, 2016

Status

Dismissal

Judge

Hon. Norma A Sierra Trellis Spinner 👉 Discover key insights by exploring more analytics for Norma A Sierra

Court

Boulder County

County

Boulder County, CO

Practice Area

Torts

Matter Type

Personal Injury

Case Last Refreshed

Jul 24, 2023

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