Commercial practices of Internet Services Providers (“ISPs”) to exclude certain applications and services from being counted against customers’ data caps, a practice known as Zero-Rating, are arguably creating an economic incentive for users to prefer zero-rated apps and services. These commercial behaviors are under scrutiny on both sides of the Atlantic, but the way regulators are actually tackling the issue differs. While in the U.S., California’s net neutrality law prohibits ISPs from engaging in discriminatory…