Is a Keep Right sign a regulatory sign?

Is it legal to adopt your half sister? Who ran with Franklin D. Roosevelt the third term? What is the primary purpose of a burial vault? How does someone file assault charges on behalf of their child if the police contend such matters are not their duty to pursue? When is the patient discharged after cholecystectomy? What is the penalty for passing a stopped school bus in New York State? According to federal regulations what describes when expedited review of a new proposed study may be used by the IRB? Can you file a lawsuit against the company who confirmed you the position and told you to go ahead to notify the present employer but later withdrew the offer of employment? How much is the fine for an underage drinking ticket? What is the legal age to operate a meat slicer in Virginia? Is nitrous oxide illegal in Japan? Who was the black man that killed Jeffery Dahmer in prison? Who must approve any treaties that are made with foreign countries? How serious is it if you receive an out of state 'cease and desist' order claiming copyright infringement on public photos and harassment? What year did Florida ratify the constitution? If you have a chapter 7 discharged and then something happens with your home can you open a chapter 13 to save your house then you change your mind and the chapter 13 is dismissed what does thi? Is it legally permissible to shoot a bear in self-defense in Yellowstone National Park? What is the merge sign? Can someone receive child support if they already pay child support? How many pirates were there altogether?