Laws be damned.
There are some laws I do not care about. This is one. My bikes are designed to be ridden while standing as well as sitting and that is what I do and will continue to do. Laws be damned.
I was pulled over one time in Everett, WA by a Fem-LEO. When I inquired as to why she told me because I was standing.
A shift Sergeant pulled up and asked if I had been Speeding or stunting???
She told him no and he got my license back from her, handed it to me and told me to have a nice night.
WA. does have a law against it... but its a silly law.
“Watch out for everything bigger than you, they have the "right of weight"