regulation - n. an official rule or law that says how something should be done
tone - n. a quality, feeling, or attitude expressed by the words that someone uses in speaking
state - n. the current condition
emerge - v. used to indicate the usually good state or condition of someone or something at the end of an event, process
assured - v. be sure something will happen or not happen
exempt - n. not affected by some decision, rule or proposal.