Effective January 1, 2014, California will have two new data privacy laws: AB 370, which mandates disclosure of “do not track” and other tracking practices in online privacy policies, and SB 46, which amends the state’s data security breach notification law.

AB 370 adds to the California Online Privacy Protection Act (“CalOPPA”) a requirement for companies that collect personally identifiable information online to include disclosures regarding (1) how they respond to a web browser’s “do not track” (DNT) signal, and (2) if third-parties can collect personal information across a network of sites. The law does not require websites to honor browser DNT signals or block third-party tracking; it simply tries to increase transparency about the site’s practices.

SB 46 adds a new category of data triggering California’s breach notification requirements, to wit: “a user name or e-mail address, in combination with a password or security question and answer that would permit access to an online account.” The new law requires notification of unauthorized access to user credential information even if that information is encrypted.