access-denied advice advising alert authorised authorized communicate communication denied directive entry-prohibited fines information informing keep-off limited limited-parking message no-access no-entry no-outsiders no-parking not-allowed not-permitted outsiders parking-prohibited permission-denied private private-property prohibited prohibition prosecution punishment red-lettering reflective-sign restricted restriction restrictions sign signage unacceptable unauthorised unauthorized vehicles warning wording words access-limited approved behave blue directions entry-denied guests insiders vistors white