If appeal is possible, what is the competent body to hear the appeal?

Law on the election of the state Great Hural of Mongolia(2011-12-15).

Article 56. Complaint or dispute to be reviewed and resolved bydistrict committee

56.1. A district committee shall review and resolve the followingcomplaints and disputes:

56.1.1. complaint about a decision made by a division committeethat reviewed and resolved the complaints set forth in Article 55.1 hereof;

56.1.2. complaint about or dispute over registration of or refusalto register a candidate on the grounds set forth in this Law;

56.1.3. Information on or complaint about actions, activitiesreferred to in Articles 35.18 and 35.22 hereof;

56.1.4. information on or complaint about a violation of Articles 39.7 and 39.8 hereof;

56.1.5. complaint about or dispute over removal of a candidateproposed for a district from the electoral roll;

56.1.6. complaint lodged or dispute arisen in relation to thedivision election outcomes after they have been received by the districtcommittee.

56.2. A district committee shall resolve complaints and disputesspecified in Articles 56.1.1-56.1.5 hereof within three days and thosestipulated in Article 56.1.6 hereof within 14 days after it has received thecomplaints and disputes.

General Election Commission of Mongolia,

http://www.gec.gov.mn/uploads/page/41ebe18c30810d33b063cad8fac38c1c.pdfas retrieved on 2013-10-28.