# Multimedia 

Multimedia 

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- [Podcasts](/podcasts)
- [Cato Video](/multimedia/cato-video)
- [Video Series](/search/category/video-series)
- [Events](/multimedia/events)

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Cato Weekly Podcast • May 25, 2024 

# How the ‘Open Fields Doctrine’ Nullifies the Fourth Amendment 

How much US land receives Fourth Amendment protections under the so-called “Open Fields Doctrine”? Authors Joshua Windham and David Warren explore that issue in a [new article](https://www.cato.org/regulation/spring-2024/good-fences-good-luck) in *Regulation Magazine*.

[![Creative Commons License](/build/cato_2020/images/creative-commons.svg)](http://creativecommons.org/licenses/by-nc-sa/4.0/) 
This work is licensed under a [Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License](https://creativecommons.org/licenses/by-nc-sa/4.0/). 

##### Featuring 

![Joshua Windham](/sites/cato.org/files/styles/author_picture/public/2024-05/Joshua%20Windham%20cropped.jpg?itok=iQal4aJD) 

##### Joshua Windham 

Attorney & Elfie Gallun Fellow in Freedom and the Constitution, Institute for Justice

![David Warren](/sites/cato.org/files/styles/author_picture/public/2024-05/David%20Warren%20cropped.jpg?itok=9_T7_0T1) 

##### David Warren 

Senior Research Analyst, Institute for Justice

[![Square face shot of Caleb O. Brown.](/sites/cato.org/files/styles/author_picture/public/2021-01/cbrown_sq.jpg?itok=zSWLm8kR)](/people/caleb-o-brown) 

##### [Caleb O. Brown](/people/caleb-o-brown)

Former Director of Multimedia, Host and Executive Producer, *Cato Daily Podcast*, Cato Institute