02-19-2017, 12:00 PM
Actually no, the rule wasn't there at the time of this incident, so it makes it invalid for any thing that happened before that rule was in place. As you can see this sign was placed less than a day ago meaning it was placed after this incident happened making it invalid for this situation.
http://imgur.com/a/JIr8Z
http://imgur.com/a/JIr8Z
Have a great day!