The aren’t making enough money off of Super Bowl. Believe you ME, that there will be hundreds of violations of this ruling in every other country in the world. Just for the Americans, American football this applies. Sheeple, follow their rules!
My Fraternal org got notified last year that our annual SuperBowl party was against the law and we were warned not to repeat it. In response to questioning it the gentleman who called indicated it was illegal in the home also if there were more than 6 related or any unrelated people and the screen could not be over 42 inches. I suspect now that some of it was smoke but the NFL person was pretty intimidating.