The administration also wants restrictions on early cancellation charges imposed by TV, cable and internet providers.
Total fees reached up to more than half of the cost of the ticket itself.
Berchtold blamed it on a bot attack.
Saul Loeb / AFP / Getty Images
The broadband providers must display the labels on their websites or other areas where they are selling service.
The labels do not need to be displayed in mass marketing or before consumers select their service location.
