Colbath & Sperlich, Attorneys at Law

Trusted Legal Advocates for Western South Dakota.

Based in Rapid City, South Dakota, we are proud to serve our neighbors throughout the Black Hills and Western South Dakota with unwavering commitment and over 40 years of combined legal experience.

About Us

Dedicated Legal Experts You Can Trust in the Black Hills.

At Colbath & Sperlich, we believe that every client deserves more than just legal representation — they deserve advocates who care deeply about their future, their family, and their rights.

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Years of Experience

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Successful Cases

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Years Of Experience

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Satisfied Clients

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Legal Support

Legal Solutions That Protect You

Dedicated Defense & Family Law Solutions.

Criminal Defense

Protecting your freedom with powerful, strategic defense

Family Law

Compassionate legal support for divorce, child custody,

Civil Litigation

Resolving civil conflicts efficiently through negotiation

Courts & Appeals

Appeals, Justice, and Court Representation

Defended Cases+
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Committed to Our Clients

Defending Your Rights at Every Turn.

Legal representation means more than just counsel — it’s a promise of trust, integrity, and relentless advocacy. We treat every client like a neighbor and dedicate ourselves fully to:

Transparent Advice

We deliver clear, honest guidance tailored to your unique situation — no surprises, just straightforward counsel.

Dedicated Support

From your first call through every stage of your case, we stand firmly by your side with care and commitment.

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Defended legal battles with dedication and expertise.

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Trusted legal professionals committed to your rights.

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Building lasting relationships through transparent counsel.

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Always available to guide you through every legal challenge.

How it Work

How our legal process works for you

Free Initial Consultation

We start with a no-obligation consultation to understand your situation and offer initial guidance.

Step 1

Case Evaluation & Strategy

We start with a no-obligation consultation to understand your situation and offer initial guidance.

Step 2

Documentation & Preparation

We start with a no-obligation consultation to understand your situation and offer initial guidance.

Step 3

Serving Rapid City & Western South Dakota

Why Choose Colbath & Sperlich Attorneys at Law?

Client-First Philosophy
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We prioritize clear communication, confidentiality, and complete transparency. You’re never left in the darkcomplete transparency.

Proven Local Cases
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Backed by a track record of successful cases and skilled attorneys across various legal areas — from civil disputes to corporate law.

Tailored Legal Strategies
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Every case is unique. We customize our approach based on your goals and the specific legal circumstances on your goals and the.

Frequently Asked Questions

Common Legal Questions + Answers You Can Trust.

100+ Cases

5.0 Rating

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Case duration varies depending on complexity and legal process. We’ll keep you updated regularly on your case status.

Case duration varies depending on complexity and legal process. We’ll keep you updated regularly on your case status.

Case duration varies depending on complexity and legal process. We’ll keep you updated regularly on your case status.

Case duration varies depending on complexity and legal process. We’ll keep you updated regularly on your case status.

Case duration varies depending on complexity and legal process. We’ll keep you updated regularly on your case status.

What Our Clients Say

Trusted Voices from Western South Dakota.

Disclaimer: Client testimonials and past results do not guarantee a similar outcome. Every case is different and must be evaluated on its own facts and circumstances.