The EU has done a good job upholding net neutrality since it implemented a law on it back in 2016, but European net neutrality will face a new challenge in 2019: how to deal with 5G. The current net neutrality law is undergoing reform this year and it's expected that it'll largely revolve around the question of whether 5G should be treated like 4G and other internet services under net neutrality, or get special treatment.