Law Office
Darrington Marchant
Personalized and comprehensive legal services to individuals and businesses in the Mini-Cassia area.
Ready For Some Help?
Services
Our Services
Our firm is dedicated to serving the people with compassionate, accessible legal support that prioritizes your needs and rights.
Services
Our Services
Our firm is dedicated to serving the people with compassionate, accessible legal support that prioritizes your needs and rights.
Keeping Idaho’s Water Flowing—Legally.
Looking For Help With Your Water Rights?
Whether you’re a farmer, rancher, or landowner, protecting your water is essential. Idaho Water Law, led by attorney Luke Marchant, offers expert guidance in securing, managing, and defending your water rights. Contact us today to ensure your resources are protected for generations to come.


About Us
Get To Know Us Better
Darrington-Marchant Law is a small law firm located in the heart of Rupert, Idaho. We grew up in southern Idaho on family farms and ranches and have more than thirty years of combined legal experience.
We are here to provide straightforward legal guidance to our clients in matters related to real estate, estate planning, personal injury, business matters, water, and more. We are the area’s trusted choice for legal guidance and support.
We are here to provide straightforward legal guidance to our clients in matters related to real estate, estate planning, personal injury, business matters, water, and more. We are the area’s trusted choice for legal guidance and support.
Come See Us
We're ready to offer legal aide to anyone that needs it.
Team
Our Team Is Ready To Help
Our dedicated team brings expertise and a client-focused approach to every case, working tirelessly to ensure your needs are met with care and attention.
Contact us
Contact Us For Help
Contact us today to see how we can help you—our team is ready to answer your questions and provide the guidance you need.
Get in touch

Reach out to us for trusted legal support—our team is here to help you every step of the way.
SE HABLA ESPAÑOL
Testimonials
We Value Your Thoughts
We value your feedback and are always eager to hear your thoughts. Your reviews help us grow and continue providing the best possible service to our clients.

Matt was awesome, I work nights, and he handled my half sleepy self and my business questions with ease. And even taught me a few things I hadn't thought of. Thanks You to everyone there.
Andrew Smith

Amazing guy and great attorney.
Kyle Cheney

Prepared our documents quickly and efficiently. Very easy to work with and explained things well when we had questions.
Becky Oja

Matt and crew have been a have been a big help. In both my business and person dealings.
Ty Cameron

Incredibly helpful, knowledgeable and quick.