Versions of Ohio Code 4503.21 - Display of license plates and validation stickers or temporary license registration on LawServer 2023 Ohio Code 4503.21 – Display of license plates and validation stickers or temporary license registration 2018 Ohio Code 4503.21 – Display of license plates and validation stickers or temporary license placard or windshield sticker 2016 Ohio Code 4503.21 – Display of license plates and validation stickers or temporary license placard or windshield sticker 2009 Ohio Code 4503.21 – Display of license plates and validation stickers or temporary license placard or windshield sticker