2020: the year that will be remembered for privacy litigation. Well, OK, maybe not. But there were many developments in privacy litigation. In this four-part series, Privacy Litigation 2020 Year in Review, we will cover the key litigation developments arising out of data breaches, the California Consumer Privacy Act, the Illinois Biometric Information Privacy Act, and the Telephone Consumer Protection Act. We discuss the key trends you need to know and what to watch for in 2021.