Section 107. Enforcement

1.  Any  aggrieved  person shall have standing to
  enforce the provisions of this article against  a  public  body  by  the
  commencement  of  a  proceeding pursuant to article seventy-eight of the
  civil practice law and rules, and/or an action for declaratory  judgment
  and injunctive relief. In any such action or proceeding, the court shall
  have the power, in its discretion, upon good cause shown, to declare any
  action  or part thereof taken in violation of this article void in whole
  or in part.
    An unintentional failure to fully comply with  the  notice  provisions
  required by this article shall not alone be grounds for invalidating any
  action  taken  at  a  meeting  of  a public body. The provisions of this
  article shall not affect the validity of the authorization, acquisition,
  execution or disposition of a bond issue or notes.
    2. In any proceeding brought  pursuant  to  this  section,  costs  and
  reasonable attorney fees may be awarded by the court, in its discretion,
  to  the successful party. If a court determines that a vote was taken in
  material violation of this article, or  that  substantial  deliberations
  relating thereto occurred in private prior to such vote, the court shall
  award costs and reasonable attorney's fees to the successful petitioner,
  unless  there was a reasonable basis for a public body to believe that a
  closed session could properly have been held.
    3. The statute of limitations in an article  seventy-eight  proceeding
  with  respect  to an action taken at executive session shall commence to
  run from the date the minutes of such executive session have  been  made
  available to the public.