Internal Affairs

The purpose of Internal Affairs is to ensure the ongoing integrity of Douglas County Sheriff’s Office personnel through objective investigations into allegations of office personnel misconduct.

The Internal Affairs Section receives commendations and complaints.  By acknowledging exceptional performance and commendable conduct, we promote ethical and professional behavior among our employees.

We thoroughly and objectively investigate allegations of employee misconduct.  We strive to ensure that citizen concerns and complaints are taken seriously and a thorough and impartial investigation will be conducted.

Contact Information

Internal Affairs: 303.814.7021

Document Resources

Douglas County Sheriff

Justice Center

4000 Justice Way
Castle Rock, CO 80109
Phone: 303.660.7505

Office Hours

Monday through Friday
8:00 a.m. – 5:00 p.m.


Highlands Ranch Substation

9250 Zotos Drive
Highlands Ranch, CO 80129
Phone: 303.784.7800

Office Hours

Monday through Friday
7:30 a.m. – 5:30 p.m.


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