Proposition 64: “Nothing in section 11362.1 shall be construed or interpreted to amend, repeal, affect, restrict or pre-empt … the rights and obligations of public and private employers to maintain a drug and alcohol free workplace … or affect the ability of employers to have policies prohibiting the use of marijuana by employees and prospective employees.”
Thanks to https://www.fresnobee.com/news/local/article112585693.html for this great quote.
Here is the entire proposition for your records: https://www.oag.ca.gov/system/files/initiatives/pdfs/15-0103%20(Marijuana)_1.pdf
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