The California Privacy Rights Act’s universal opt-out signal was a key issue raised in 900 pages of feedback submitted to the California Privacy Protection Agency as it works to create new CPRA implementation regulations, AdExchanger reports. Industry stakeholders including Google and Mozilla debated the Global Privacy Control. Davis+Gilbert Partner Gary Kibel, CIPP/US, said CPRA regulations are required to contain GPC specifications and “the industry is sitting on the edge of its seat waiting for the first draft of CPRA regulations to be released.”