Castle Rock · Parker · 23rd Judicial District

Douglas County DUI & Traffic Court Guide

Douglas County Court, Castle Rock Municipal Court and Parker Municipal Court are separate systems. Match the full caption, address, issuing agency and current notice before relying on a court website, payment option or appearance link.

By Ike Lucero, Jr. · Reviewed July 29, 2026

Traffic Attorney Colorado serves Denver-metro clients by appointment. This independent guide does not claim an office in Douglas County or imply affiliation with any court, city, county, the DMV, prosecutor or law-enforcement agency.

Local image: Ken Lund / Wikimedia Commons, CC BY-SA 2.0; cropped and darkened for presentation.

Start here

Which court is on your paperwork?

Match the full court name, address and issuing agency.

The state courthouse is at 4000 Justice Way. Castle Rock and Parker operate municipal courts with different buildings, telephone numbers and procedures. A city name alone does not establish the correct court.

Colorado Judicial Branch · 23rd Judicial District

Douglas County Courthouse

4000 Justice Way, Suite 2009
Castle Rock, CO 80109

Use this information when the paperwork identifies Douglas County Court, Douglas District Court, Douglas Combined Court or the 23rd Judicial District.

  • Telephone: 720-437-6200
  • Published hours: Monday–Friday, 7:30 a.m.–4:30 p.m.
  • Verify the current division and appearance instructions
Open official court page →
Town of Castle Rock

Castle Rock Municipal Court

100 Perry Street
Castle Rock, CO 80104

Castle Rock says its municipal court handles Town-ordinance traffic matters and currently hears traffic cases by Zoom. Follow the case-specific notice.

  • Telephone: 303-663-6133
  • Published hours: Monday–Friday, 8 a.m.–5 p.m.
  • Verify the current division and appearance instructions
Open official court page →
Town of Parker

Parker Municipal Court

20120 E. Mainstreet
Parker, CO 80138

Parker Municipal Court processes Parker and Foxfield misdemeanor and traffic matters. Follow the exact summons.

  • Telephone: 303-805-3195
  • Published hours: Monday–Friday, 8 a.m.–5 p.m.
  • Verify the current division and appearance instructions
Open official court page →

Do not rely on the city or county name alone.

The 23rd Judicial District began operating in January 2025 and includes Douglas, Elbert and Lincoln Counties. Older online references may still describe Douglas County as part of the 18th Judicial District.

Parker publishes a useful summons clue—but the printed caption still controls.

Parker Municipal Court says Parker misdemeanor and non-electronic traffic summonses are yellow, Foxfield summonses are pink, and blue or green summonses should be directed to Douglas County Court. Electronic citations, copies and later notices may not preserve that visual clue, so confirm the full caption, address and case information.

Verify through official sources →

Three destinations · different authority

Start with the court caption—not just “Castle Rock,” “Parker” or “Douglas County.”

The location of the stop and name of the issuing agency are useful clues. The complete court name, street address, case or citation number and latest official notice identify the clerk and procedure that apply.

01

Colorado Judicial Branch

Douglas County Courthouse

The state courthouse is at 4000 Justice Way, Suite 2009, Castle Rock. Use the state-court information when the papers name Douglas County Court, Douglas District Court, Douglas Combined Court or the 23rd Judicial District.

The Colorado Judicial Branch lists the public telephone as 720-437-6200 and courthouse hours as 7:30 a.m. to 4:30 p.m. Monday through Friday, except state holidays. Verify closures and the current courtroom before traveling.

Open Douglas County courts →
02

Town of Castle Rock

Castle Rock Municipal Court

The municipal court is at 100 Perry Street. The Town says the court has jurisdiction over alleged Castle Rock ordinance violations, including traffic, parking, animal and misdemeanor-code matters occurring within Town limits.

Castle Rock’s current page says traffic cases are heard by Zoom. It also distinguishes violations that may be paid from those requiring an appearance. Neither statement applies automatically to a state-court or Parker case.

Review Castle Rock Municipal Court →
03

Towns of Parker and Foxfield

Parker Municipal Court

Parker Municipal Court is at 20120 E. Mainstreet and processes Town of Parker and Town of Foxfield misdemeanor and traffic offenses. Use this court only when the citation or current notice assigns the matter there.

Parker publishes color clues for certain paper summonses, but electronic tickets, copies and later notices may look different. Always match the court caption, return address and contact information.

Review Parker Municipal Court →
Step A

Copy the caption

Record Douglas County, Castle Rock Municipal or Parker Municipal exactly as printed. Include Parker or Foxfield if shown.

Step B

Match the address

Justice Way, Perry Street and E. Mainstreet identify different buildings and court systems.

Step C

Verify the method

Confirm whether the current setting is in person, by Zoom or otherwise authorized. A general web link does not modify a court order.

Current local distinctions

Douglas County’s new district and municipal procedures create easy opportunities for confusion.

These details come from current official government pages. They help identify a process, but they do not determine whether a person should pay, plead, seek a continuance, file a document or appear in a particular manner.

A new judicial district

Douglas County moved from the 18th to the 23rd Judicial District.

The Colorado Judicial Branch states that the 23rd Judicial District was established on January 14, 2025. It includes Douglas, Elbert and Lincoln Counties and has court locations in Castle Rock, Kiowa and Hugo.

An older ticket, directory, saved bookmark or article may still refer to the 18th Judicial District. For a current Douglas County matter, use the 23rd Judicial District information and the specific court location shown on the live record or notice.

Read the official 23rd District overview →

Castle Rock traffic process

A Zoom statement does not eliminate the need to read the summons.

Castle Rock currently says municipal traffic cases are heard by Zoom. The same official page says some violations require a court appearance while others may be resolved through payment before court.

Confirm that the ticket actually names Castle Rock Municipal Court and use the case-specific Zoom or payment instructions. Do not apply the Town’s process to Douglas County Court, Parker Municipal Court or another jurisdiction.

Verify Castle Rock’s current procedure →

Parker and Foxfield paper clues

Color can point toward a clerk, but it is not the legal caption.

Parker says its misdemeanor and non-electronic traffic summonses are yellow and Foxfield summonses are pink. Its official page directs people with blue or green summonses to Douglas County Court at 720-437-6200.

That is a practical sorting clue for the papers described by the Town. A photocopy, scan, electronic citation or later notice may not preserve the color. The full court name, address and case information remain the safer identifiers.

Check Parker’s summons guidance →

State-court filing caution

A published email address is not necessarily a filing channel.

The Douglas County court page says Douglas County Combined Courts does not accept faxed documents. It separately publishes an email address for research requests concerning documents from a case.

Do not assume a document has been filed merely because it was faxed or emailed. Confirm the authorized filing method, destination, deadline and receipt requirements for the specific document through the official court.

Review Douglas County court information →

Verification before action

Use official contacts for a case—not an unexpected traffic-payment message.

The Douglas County court page currently warns about fraudulent text messages claiming an unpaid toll, parking or speeding violation. A message that creates urgency is a reason to verify, not a reason to follow an unfamiliar payment link.

VERIFY

Use the official court page or the clerk information on reliable paperwork.

Compare the alleged case number, court name and telephone with an official government source. Type the official web address independently instead of using a link in an unsolicited text or email.

A legitimate online payment option does not mean every ticket is payable, that every offer has the same consequences or that the link in a message is genuine. Review what the actual ticket and court record say.

PRESERVE

Keep the original citation, envelope, notices and screenshots together.

Preserve the complete front and back of the summons, any penalty-assessment language, the issuing agency, payment offer, court address, date and participation instruction. Keep later court notices in date order.

If a suspicious message refers to a real matter, verification through the official clerk helps separate the genuine case from the questionable communication. Do not disclose confidential facts through an unverified channel.

Separate authorities · separate calendars

A Douglas County, Castle Rock or Parker setting does not preserve a DMV deadline.

A DUI-related event may create both a court case and a separate administrative license matter. A traffic conviction may also affect a driving record. Organize the court and DMV paperwork as different tracks.

COURT

Follow the caption and latest court instruction.

The summons and later notices identify the court, date and authorized appearance method. A Castle Rock Zoom policy does not govern a Douglas County or Parker matter, and a municipal portal does not update a state-court case.

Review the Colorado DUI court process →

DMV

Read testing and license documents independently.

The Colorado DMV administers hearing requests, restraints and reinstatement. The applicable response period depends on the triggering event and the notice issued. Verify it without waiting for a court appearance.

Review License & DMV guidance →

Douglas County preparation checklist

Confirm the court, district and appearance method before relying on a portal or payment option.

This checklist helps organize official information. It is general information, not advice about a plea, payment, filing, appearance or individual deadline.

Copy the complete captionRecord Douglas County, Castle Rock Municipal or Parker Municipal exactly as printed.
Use the current districtDouglas County has belonged to the 23rd Judicial District since January 2025.
Match the street addressJustice Way, Perry Street and E. Mainstreet identify different court systems.
Preserve identifiersKeep the citation, case number, issuing agency, division and every later notice together.
Confirm appearance instructionsCastle Rock’s Zoom traffic process does not automatically apply to another court.
Treat color as a clueParker’s yellow, Foxfield’s pink and state-court blue or green guidance does not replace the caption.
Verify filing and payment channelsDouglas does not accept faxed documents, and an unexpected payment message may be fraudulent.
Calendar DMV separatelyPreserve testing, temporary-license and DMV notices and verify their instructions promptly.

Local transparency: Traffic Attorney Colorado does not claim a Douglas County office, court affiliation, guaranteed result or special access.

Make the trip useful

Meaningful places to experience around Castle Rock and Parker.

If a court trip leaves appropriate time, these established places help explain Douglas County’s buttes, historic town centers, arts and open-space character. Confirm current hours, access, fees, reservations, weather and closures before visiting.

Landmark geology

Castle Rock & Rock Park

The town’s namesake butte and surrounding trails are central to Castle Rock’s identity. Trail and weather conditions can change.

Review current local information →
Historic downtown

Downtown Castle Rock

The historic core connects local architecture, shops, public spaces and the community’s railroad-era story.

Review current local information →
Arts & culture

Parker Arts and historic Mainstreet

Parker’s official visitor page highlights its historic downtown, cultural venues, parks and community events.

Review current local information →
Open-space landscape

Douglas County parks and trails

The county includes foothill, prairie and red-rock landscapes. Verify current access and trail conditions before traveling.

Review current local information →

Local food

Use current Castle Rock and Parker visitor guides.

Regional visitor guides maintain current restaurant, café, brewery and neighborhood listings. Businesses and schedules change, so confirm directly before traveling.

Browse current dining information →
Colorado traffic attorney Ike Lucero, Jr.
Ike Lucero, Jr.Colorado Traffic Attorney

Traffic Attorney Colorado

Bring the actual paperwork to the conversation.

Ike Lucero, Jr. represents Colorado drivers in DUI, DWAI, traffic-ticket, driver’s-license, DMV and CDL matters. Consultations are by appointment only, and meeting-location details are confirmed during scheduling.

A useful review starts with the summons, testing documents, license notices and approaching dates—not assumptions based on a county name. No website can replace advice about individual circumstances, and no result can be promised.

By Ike Lucero, Jr. · Reviewed July 29, 2026 · Official court, DMV and local visitor sources checked July 29, 2026

Focused practiceDUI, traffic, DMV, license and CDL matters
Accurate local informationNo invented Douglas County office
Document-driven reviewThe actual summons and notices matter
By appointment onlyA confirmed time to discuss the matter
Learn more about Ike

Common questions

Finding the right Douglas County court.

Court information can change. Follow the individual paperwork and verify current details with the official court.

Which court handles a Douglas County traffic or DUI case?

The complete summons or later court notice controls. State-law matters may identify Douglas County Court or the 23rd Judicial District at 4000 Justice Way, while Town-code matters may identify Castle Rock Municipal Court or Parker Municipal Court.

Is Douglas County still part of the 18th Judicial District?

No. The Colorado Judicial Branch states that the 23rd Judicial District was established on January 14, 2025 and now includes Douglas, Elbert and Lincoln Counties. Older documents or web pages may still contain the former district reference.

Are Castle Rock Municipal Court traffic hearings held by Zoom?

Castle Rock’s current official Municipal Court page says traffic cases are heard by Zoom. That does not apply automatically to Douglas County Court or Parker Municipal Court, and the individual summons or later court instruction controls.

Can every Castle Rock traffic ticket be paid instead of appearing?

No. Castle Rock says some violations may be resolved by paying a fine while other violations require an appearance. Review the actual ticket and current official instructions before treating a payment option as applicable.

What do the Parker and Foxfield summons colors mean?

Parker’s official page says Parker misdemeanor and non-electronic traffic summonses are yellow, Foxfield summonses are pink, and people with blue or green summonses should contact Douglas County Court. The complete caption, address and current notice remain more reliable than color alone.

Can I fax a document to Douglas County Combined Court?

The Colorado Judicial Branch currently states that Douglas County Combined Courts does not accept faxed documents. A published records-request email is not a general filing address. Verify the authorized filing method for the specific document.

Should I rely on an unexpected traffic-violation text message?

The Douglas County court page currently warns of fraudulent texts claiming an unpaid toll, parking or speeding violation. Do not use an unsolicited payment link; verify the case through the official court contact or website shown on reliable paperwork.

Does a court appearance preserve a Colorado DMV deadline?

No. A court case and a Colorado DMV administrative matter are separate. Preserve every testing, temporary-license and DMV notice and verify its response instructions independently from the court date.

What can I visit near the Douglas County courts?

Established options include Castle Rock and Rock Park, historic downtown Castle Rock, Parker’s historic Mainstreet and arts venues, and Douglas County parks and open spaces. Verify current access and hours, and do not let sightseeing interfere with a court appearance or deadline.

Where can I find current Castle Rock and Parker dining information?

Discover DougCo and the official Parker visitor page provide current regional orientation, including restaurants and cafés. Confirm hours directly with the business before making plans.

Verify before relying

Official Douglas County and Colorado sources.

Addresses, hours, dockets, closures and procedures can change. Use these official pages together with the instructions in the individual matter.

Official source

Douglas County courts

Official courthouse, district and current 23rd Judicial District information.

Open official source →
Official source

23rd Judicial District overview

Official district formation, county coverage and court-location overview.

Open official source →
Official source

Castle Rock Municipal Court

Official jurisdiction, Zoom traffic, payment, parking, address and session information.

Open official source →
Official source

Parker Municipal Court

Official summons, court-address and municipal-case guidance.

Open official source →
Local visitor source

Visit Castle Rock

Current Castle Rock attractions, events, shopping, dining and outdoor orientation.

Open current local source →
Local visitor source

Town of Parker visitors

Official Parker history, arts, parks, events, cafés and restaurant orientation.

Open current local source →
Local visitor source

Discover DougCo

Current countywide attractions, outdoor recreation, events and dining information.

Open current local source →

Source check: July 29, 2026. Temporary closures and changing calendar dates are not copied into this evergreen page. Verify current hours, appearance instructions and accessibility needs directly through the official source.

A straightforward next step

What happens after you contact the office?

The request form begins the scheduling process. It does not create an attorney-client relationship.

1

Share the basics

Identify the matter type, court shown on the paperwork and any approaching date.

2

Scheduling review

The office reviews the basic information and follows up about an appointment.

3

Meet with Ike

At the confirmed appointment, discuss the documents, processes and possible next steps.

Do not send confidential information. Visiting the website, calling or submitting a form does not create an attorney-client relationship.

Douglas County paperwork?

Start with the court name, the dates and the documents.

Request an appointment with Ike Lucero, Jr. to discuss a DUI, DWAI, traffic, license, DMV or CDL matter. Consultations are by appointment only.

Attorney-client notice: Visiting this website, downloading a guide, calling the office or submitting a form does not create an attorney-client relationship. Do not send confidential information. You become a client only after the firm accepts the matter, a written fee agreement is signed and the required retainer is paid.

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