ProbateZero • Pre-clearance estate authority for Arizona probate attorneys
ProbateZero
ANALYSIS & INTELLIGENCE

Insights.

Field notes on Arizona probate failure modes — written by the founder, cited to statute.

Analysis

The Case for Estate Pre-Clearance: Why the Discovery-Too-Late Default Is the Profession’s Biggest Liability at Intake

An analysis of the five failure modes Arizona probate attorneys inherit at intake — and the economic case for surfacing them before the petition is filed instead of after.

By Karlin Walker · Founder, ProbateZero · April 1, 2026 · 14 min read
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May 7, 202610 min read

MERP X-Ray™: 5-Stage Pre-Filing Medicaid Recovery Analysis

A practitioner’s guide to the federal recovery mandate, the expanded-estate election under 42 U.S.C. 1396p(b)(4)(B), and the analysis that surfaces exposure at intake — before the petition is filed and the demand letter arrives.

By Karlin Walker · Founder, ProbateZero
April 8, 202610 min read

AI Pre-Clearance Intelligence: What Estate Planning Tools Miss at Probate Intake

Why estate planning technology has ignored the moment the probate attorney inherits the file — and what a new category of intake-stage AI tools is designed to surface.

By Karlin Walker · Founder, ProbateZero
April 7, 202611 min read

How to Avoid Probate in Arizona: A Practitioner’s Guide to Seven Instruments and Their Limits

A comprehensive analysis of Arizona’s probate avoidance mechanisms — what each instrument does, what it doesn’t, and the drift the probate attorney inherits at intake when avoidance fails.

By Karlin Walker · Founder, ProbateZero
April 5, 20269 min read

Beneficiary Deed Arizona: What Estate Attorneys Need to Know

A practitioner’s analysis of A.R.S. 33-405 — five failure modes, creditor exposure, and why recording isn’t the end of the conversation.

By Karlin Walker · Founder, ProbateZero
April 3, 202610 min read

AHCCCS Estate Recovery: What Every Arizona Executor Should Know

A forensic analysis of Arizona’s AHCCCS estate recovery program — mechanics, statutory priority, and the instruments that don’t protect you.

By Karlin Walker · Founder, ProbateZero

About the author

Karlin built ProbateZero after watching probate intakes blow up on MERP claims and TOD deed misses. He runs the product, the briefings, and answers every cohort email personally.

A.R.S. § 14-3971A.R.S. § 36-2935 (MERP)A.R.S. § 14-3801A.R.S. § 14-3108A.R.S. § 33-405 (TOD)A.R.S. § 14-5103A.R.S. § 33-43142 U.S.C. § 1396p (MERP)A.R.S. § 14-3971A.R.S. § 36-2935 (MERP)A.R.S. § 14-3801A.R.S. § 14-3108A.R.S. § 33-405 (TOD)A.R.S. § 14-5103A.R.S. § 33-43142 U.S.C. § 1396p (MERP)

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Run pre-clearance on your next Arizona probate intake. First briefing is free for verified AZ probate attorneys — Karlin reviews every cohort intake personally.

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