PolicyBrief
S. 2660
119th CongressAug 1st 2025
Modern Risk Detection Act of 2025
IN COMMITTEE

This Act mandates that transportation safety standards allow organizations to implement flexible, risk-based approaches to compliance.

John Curtis
R

John Curtis

Senator

UT

LEGISLATION

Transportation Safety Rules Get a 'Risk-Based' Makeover: What Does That Mean for Your Commute?

The Modern Risk Detection Act of 2025 is short, but it packs a punch by changing how safety standards are set for major transportation programs. Essentially, the Secretary overseeing these programs must now ensure that the rules allow organizations—think airlines, rail companies, or shipping firms—to use “risk-based approaches” when meeting safety requirements. This means ditching the one-size-fits-all rulebook in favor of systems that focus on managing the specific risks each operation faces, as long as they still hit the overall safety goal. They are required to use these risk concepts “as much as possible.”

Trading Prescriptive Rules for Personalized Risk

Right now, many safety regulations are prescriptive, meaning they tell you exactly how to do something—like requiring a specific type of bolt or maintenance schedule. This bill shifts the focus to performance and risk management. For a major airline, this could mean they don't have to follow a blanket maintenance schedule, but instead use sophisticated data models to predict when a specific part on a specific plane is most likely to fail, tailoring their inspections accordingly. The potential benefit is efficiency: companies can focus resources on the actual high-risk areas instead of checking boxes that might not apply to their specific operations. This could save them money, which, in theory, might eventually benefit consumers.

The $64,000 Question: Who Defines 'Risk'?

While flexibility sounds great for the operators, the vagueness here is the catch. The bill requires organizations to use risk-based concepts “as much as possible,” which is a flexible, subjective standard. This opens the door to interpretation. If a major rail company decides that a certain safety measure is too costly and their internal risk model suggests the probability of an accident is low, they might argue they’re using a risk-based approach to justify cutting corners. The law doesn't define clear boundaries for when a risk-based approach is sufficient, meaning the Secretary’s office and the regulated entities have a lot of wiggle room.

The Real-World Impact on Passengers

For the general public, this is a classic trade-off between efficiency and assurance. On one hand, allowing companies to use modern data and risk modeling could lead to genuinely smarter safety practices, catching emerging threats that rigid rules might miss. On the other hand, traditional prescriptive rules act as a solid safety floor—everyone has to meet the same minimum standard, regardless of their internal risk assessment. If this new approach isn't backed by rigorous, transparent oversight, there’s a risk that the “safety floor” could drop. When you’re flying or riding the train, you rely on consistent, high safety standards. The success of this law hinges entirely on whether the government can effectively audit complex, proprietary risk models instead of just checking a list of clearly defined rules.