What remedies are available in the first instance?

Article77. […] (4) The Central Election Commission upon all typesof elections and the competent municipal election commission upon elections ofmunicipal councillors and mayors shall check the compliance with therequirements of Paragraphs (1) and (2). Upon ascertainment of any omissions,directions shall be given forthwith for the elimination of the said omissionswithin three days but not later than the closing date for registration.

(5) In case the directions referred to in Paragraph(4) are not followed in due time, registration shall be refused.

Article 83.[…] (3) The refusal of registration shall be appealable before the SupremeAdministrative Court according to the procedure established by Article 26 (8)herein. If the court revokes the decision appealed, the Central ElectionCommission shall forthwith register the party for participation in theelections, regardless of whether the time limit referred to in Article 82 (1)herein has expired, but not later than 50 days in advance of polling day.

ElectionCode Bulgaria 2011. State Gazette No. 9 of 28 of January, 2011 http://www.venice.coe.int/webforms/documents/?pdf=CDL-REF(2011)008-e