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Bill > S3536


US S3536

US S3536
Stay in Your Lane Act


summary

Introduced
12/17/2025
In Committee
12/17/2025
Crossed Over
Passed
Dead

Introduced Session

119th Congress

Bill Summary

A bill to amend title 49, United States Code, with respect to the safety of driving automation systems, and for other purposes.

AI Summary

This bill, titled the "Stay in Your Lane Act," aims to enhance the safety of driving automation systems, which are defined as the hardware and software capable of controlling a vehicle's movement on a sustained basis. The key provision requires manufacturers of these systems to define and adhere to an "operational design domain," meaning the specific conditions under which the system is designed to function safely, including restrictions on environment, geography, time of day, and the presence of other road users or roadway features. Manufacturers must submit this definition to the Administrator of the National Highway Traffic Safety Administration (NHTSA) and make it publicly available on their websites. The bill also clarifies that these operational design domain requirements are considered motor vehicle safety standards and establishes civil penalties for violations, ensuring that these advanced driving systems operate within their intended safe parameters.

Committee Categories

Transportation and Infrastructure

Sponsors (2)

Last Action

Read twice and referred to the Committee on Commerce, Science, and Transportation. (on 12/17/2025)

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