PolicyBrief
H.R. 4293
119th CongressJul 7th 2025
To amend the Sikes Act to increase flexibility with respect to cooperative and interagency agreements for land management off of installations.
IN COMMITTEE

This bill amends the Sikes Act to increase flexibility for cooperative and interagency agreements regarding land management activities related to military installations, extending beyond just the installation boundaries.

Juan Ciscomani
R

Juan Ciscomani

Representative

AZ-6

LEGISLATION

Military Land Management Gets Flexible: New Bill Allows Off-Base Cooperation for National Guard and Active Duty Installations

This legislation updates the Sikes Act, which governs how the military manages natural resources, to significantly expand where the Department of Defense (DoD) and the National Guard can strike cooperative land management deals. Before this change, these agreements were largely confined to the boundaries of federal military installations. Now, the military can enter into partnerships with other agencies to manage land off the installation, provided that land management is “related to the operations” of a military base or a state-owned National Guard facility (SEC. 1).

Why the Military Needs to Look Over the Fence

Think of it this way: military bases aren't islands. Their operations—whether it's training flights, managing water runoff, or protecting endangered species whose habitat extends past the base perimeter—often impact the surrounding area. This bill acknowledges that reality. For example, if a base needs to manage a specific type of grassland that an endangered species relies on for habitat, and that grassland stretches onto a neighboring state park or private property, the military can now formally partner with the state or private entity to manage that land as part of its mission. This flexibility is also extended to State-owned National Guard installations, which often operate differently than large federal bases, giving them much-needed tools for coordinating with local governments.

The Real-World Catch: Who Controls the Neighbors’ Yard?

The biggest question mark in this update is the phrase “land management related to the operations of a military installation.” That language is pretty broad, and that’s where the rubber meets the road for people living near bases. While increased cooperation can be a good thing—improving fire management or coordinating conservation efforts—it could also lead to headaches. If the military decides that certain land management is necessary for its operations, local landowners adjacent to the base could face increased restrictions on how they use their own property, such as limits on development or changes in farming practices, without having much say in the initial agreement. The flexibility is great for the DoD, but the practical impact on adjacent private and public land needs careful oversight to ensure these agreements don't become back-door land use mandates. This new authority aims for efficiency, but we need to watch how broadly it gets interpreted in the field.