Who may file a complaint?

Article 8:

….

The Commission decisionshall be final, self-enforcing and incontestable by any means and before anybodywhatsoever. Its decision shall not be construed or stayed un-reprieved.

The Commission may contribute to raising citizens' awareness ofthe importance of the presidential elections and to calling for participationin these elections.

The state agencies, within their competencies, are committed toassist the Commission with the preparatory for the election works and allnecessary related works.

Articles (36):

The general committees shall probe all matters related to theballoting process and shall decide on the validity or in-validity of ballotingby voters.

Candidates may contestdecisions made by the general election committee with the PresidentialElections Commission exclusively.

The contest shall be submitted latest during the day following theissuance of the contested decision. The Presidential Elections

Commission shall decide on the contest the next day, after hearingthe contester's statement or after notifying him to appear before it and hisfailure to do so.

The Commission shall set out rules and procedures to be followedin considering and deciding on such contests.

Source: Law no. 174/2005 (amended by decree law 108/2011)regulating the Presidential election

http://www.democracy-reporting.org/files/law_regulating_the_presidential_elections.pdf