Arizona § 45-171 - Effect of chapter on vested water rights

Full text of Arizona Arizona Revised Statutes § 45-171 — Effect of chapter on vested water rights, with citation guidance and answers to common questions.

§ 45-171. Effect of chapter on vested water rights

Nothing in this chapter shall impair vested rights to the use of water, affect relative priorities to the use of water determined by a judgment or decree of a court, or impair the right to acquire property by the exercise of the right of eminent domain when conferred by law. The right to take and use water shall not be impaired or affected by the provisions of this chapter when appropriations have been initiated under and in compliance with prior existing laws and the appropriators have in good faith and in compliance with such laws commenced the construction of works for application of the water so appropriated to a beneficial use and prosecuted the work diligently and continuously, but the rights shall be adjudicated as provided in this chapter.

Source: official Arizona text · Last verified 2026-08-27

Frequently Asked Questions About Arizona § 45-171

What does Arizona Revised Statutes § 45-171 cover?

Section 45-171 ("Effect of chapter on vested water rights") is part of the Arizona Revised Statutes, the codified statutory law of Arizona. It sets out the legal rule or procedure described in the text above. Statutes are amended regularly, so always verify against the official source.

How do I cite Arizona § 45-171?

A common citation format is "Arizona Revised Statutes § 45-171" (Arizona). Legal writing may require the code abbreviation, section number, and year or edition. Match the style required by your court, professor, or publisher.

Is this the official text of Arizona law?

No. This page is for research and education and may not include the most recent amendments. For official current law, check the Arizona official source linked on this page or consult a licensed Arizona attorney.

How does Arizona § 45-171 apply to my situation?

Statutes are interpreted in context, and application depends on your specific facts. Only a licensed attorney in Arizona can advise on how this section applies to you. Contact your state or local bar association for a referral.

Sources & Verification

Not legal advice. Verify against the official source and consult a licensed attorney in Arizona.