Nev. Rev. Stat. § 78.438

1. Except as otherwise provided in NRS 78.433 to 78.437 , inclusive, a resident domestic corporation may not engage in any combination with any interested stockholder of the resident domestic corporation for 2 years after the date that the person first became an interested stockholder unless the combination meets all of the requirements of the articles of incorporation of the resident domestic corporation and: (a) The combination or the transaction by which the person first became an interested stockholder is approved by the board of directors of the resident domestic corporation before the person first became an interested stockholder; or (b) The combination is approved by the board of directors of the resident domestic corporation and, at or after that time, the combination is approved at an annual or special meeting of the stockholders of the resident domestic corporation, and not by written consent, by the affirmative vote of the holders of stock representing at least 60 percent of the outstanding voting power of the resident domestic corporation not beneficially owned by the interested stockholder or the affiliates or associates of the interested stockholder.

2. If a proposal in good faith regarding a combination is made in writing to the board of directors of the resident domestic corporation, the board of directors shall respond, in writing, within 30 days or such shorter period, if any, as may be required by the Securities Exchange Act, setting forth its reasons for its decision regarding the proposal.

3. If a proposal in good faith to enter into a transaction by which the person will become an interested stockholder is made in writing to the board of directors of the resident domestic corporation, the board of directors, unless it responds affirmatively in writing within 30 days or such shorter period, if any, as may be required by the Securities Exchange Act, is considered to have disapproved the transaction.