---
type: Topic Index
title: Wills and Will Execution in Missouri
description: How to make a valid Missouri will, the witness and self-proving rules, and what holds up: execution, updates, disinheritance, and safekeeping.
resource: https://nemolegal.com/missouri-will-requirements/
tags: [estate-planning, missouri]
timestamp: 2026-06-22
jurisdiction: Missouri
author: Patrick Nolan
---

# Wills and Will Execution in Missouri

How to make a valid Missouri will, the witness and self-proving rules, and what holds up: execution, updates, disinheritance, and safekeeping.

Concepts in this bundle:

- [Missouri Will Requirements](/okf/wills-execution/will-requirements.md)
- [How to Make a Will in Missouri](/okf/wills-execution/how-to-make-a-will.md)
- [Witnesses for Missouri Wills](/okf/wills-execution/witnesses-for-wills.md)
- [Missouri Self-Proving Affidavit](/okf/wills-execution/self-proving-affidavit.md)
- [The Reality of Missouri Holographic Wills](/okf/wills-execution/holographic-wills.md)
- [Why Simple Wills Are Not as Simple as They Look in Missouri](/okf/wills-execution/simple-wills-not-simple.md)
- [Updating an Old Will in Missouri](/okf/wills-execution/updating-a-will.md)
- [How to Disinherit an Adult Child in Missouri](/okf/wills-execution/disinherit-adult-child.md)
- [Keeping Your Missouri Will Safe and Easy to Find](/okf/wills-execution/keep-will-safe.md)
- [What Every New Parent Needs to Know About Wills in Missouri](/okf/wills-execution/new-parent-wills.md)

Firm: [About Nolan Law Firm](/okf/firm.md)
Source: https://nemolegal.com/missouri-will-requirements/