Ohio legislators are reviewing proposed changes to the state’s THC impairment laws, aiming to adjust legal limits for drivers. As recreational marijuana sales expand, policymakers and law enforcement officials are debating how to define impairment while ensuring public safety.

Current THC Limits and Proposed Changes

Ohio law currently sets strict THC limits for drivers, which some advocates argue are outdated and unfairly penalize responsible cannabis users. Unlike alcohol, THC can remain in a person’s system for days or even weeks, making current impairment tests unreliable. Lawmakers are now considering raising the allowable limit to better reflect actual impairment rather than lingering metabolites.

Balancing Safety and Cannabis Legalization

Supporters of the change argue that the current limits criminalize individuals who use cannabis legally but are not impaired while driving. They point to states like Colorado and Michigan, which have higher limits or require additional evidence beyond a THC blood test to prove impairment. Opponents, including some law enforcement officials, warn that increasing THC thresholds could lead to more impaired drivers on the road.

Scientific Challenges in Measuring Impairment

One of the biggest hurdles in setting THC driving limits is the lack of a universally accepted impairment test. Unlike alcohol breathalyzers, THC affects individuals differently, making it difficult to establish a clear threshold. Some legislators have suggested alternative testing methods, such as field sobriety tests or saliva testing, to determine real-time impairment more accurately.

What’s Next for Ohio?

Discussions on adjusting THC limits are still in early stages, but legislators are expected to introduce new proposals in the coming months. As Ohio continues to refine its cannabis regulations, finding a fair balance between public safety and individual rights remains a priority.