"Legal setting" means:
1. A communication with a law enforcement officer, as defined in NRS 179B.070, that relates to a criminal investigation;
2. A communication with an attorney who is acting in his or her professional capacity;
3. A negotiation for a contract for which the estimated amount required to perform the contract is $1,000 or more; or
4. A judicial proceeding, including, without limitation:
(a) A grand jury proceeding;
(b) A court proceeding;
(c) A pretrial examination, deposition, motion and related proceedings of like character; and
(d) The proceedings of an administrative agency.
(Added to NRS by 2007, 160)