Selection of Papers On Cannabis Driving & Law: Canada / Australia / USA / Poland

Sourced From Lex Pelger’s newsletter

After Canadian legalization in 2018, the police reported higher rates of impaired driving

Police-reported impaired driving after recreational cannabis legalization in Canada

https://www.sciencedirect.com/science/article/pii/S0749379725006440

For Australian police officers, a survey of the cues they use to assess driver intoxication from cannabis

What indicators do police officers use to detect intoxication? A survey of Australian police

https://www.tandfonline.com/doi/abs/10.1080/1068316X.2025.2582681/

For detecting driving after cannabis, on the potential of using the pupil’s response to light as a biomarker of recent use

Functional Accelerated Failure Time Models for Predicting Time Since Cannabis Use

https://arxiv.org/abs/2510.22343

For driving under the influence of cannabinoids, Polish guidelines on conducting psychological tests

Standards for conducting psychological tests for driving under the influence of cannabinoids

https://yadda.icm.edu.pl/baztech/element/bwmeta1.element.baztech-50b0c804-af75-42ea-8172-8c492f429c12

For perceptions of impaired driving after cannabis, a survey on product frequency & associated behaviors

Road to risk: How different cannabis products affect perceptions of road safety and impaired driving

https://dspace.library.uvic.ca/items/2a25bdb5-cc35-4e67-9fc4-5d1db4be62f2

On driving after cannabis use, on using behavior economics to find cognitive biases

Pass the Keys: Using Behavioral Economics to Explore Driving After Cannabis Use

https://journals.sagepub.com/doi/abs/10.1177/29767342251360851

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