Návykové látky za volantem prizmatem moderní legislativy
Drugs behind the wheel through the lens of modern legislation

Summary/Abstract: This article addresses the issue of psychoactive substances in road traffic, focusing on current trends, the legislative framework, and practical impacts on road safety. The aim is to analyse developments related to driving under the influence of alcohol and other substances and to highlight associated risk factors, including the use of medication, stress, and the illegal transport of drugs. The methodology is based on the analysis of statistical data on traffic accidents and police enforcement activities in the Czech Republic, relevant legal regulations, and case law, in particular the Supreme Court’s decision No. Tpjn 300/2020. The article also reflects legislative changes effective from 2024 and 2026. The findings indicate that while alcohol-related cases show partial stabilisation, the use of other psychoactive substances is increasing both in frequency and severity. The article further highlights insufficient legal awareness among drivers and misinterpretations of recent legislative changes, particularly in relation to cannabis use.

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