In the other article linked by that one it says it's just a recommendation. Seems weird.
A federal advisory board recommended yesterday that safety regulators require “alcohol impairment detection systems to be included in all new vehicles.” The move is just a recommendation, but it has the weight of law behind it.
Where?
America and it already passed in 2021 to be effective 2025 source: https://www.kbb.com/car-news/new-law-will-require-in-car-breathalyzers/
In the other article linked by that one it says it's just a recommendation. Seems weird.
EU.
Lmfao not at all
They ended up requiring only ease of installation but it's definitely something that was on the cards.
Source?
My bad, they only ended up mandating ease of breathalyzer installation https://ec.europa.eu/info/law/better-regulation/have-your-say/initiatives/12799-Road-safety-easy-installation-of-alcohol-interlocks-in-vehicles_en