(2) Within 30 days after the giving of the notice of rejection, the claimant may appeal the rejection by serving the director with notice of appeal and by filing the notice with the clerk of the supervising court with proof of service of the notice upon the director and a copy, certified as correct by the director, of the rejected claim and the indorsement made thereon by the director. [Amended by 1973 c.797 §276; 2007 c.71 §230]