Requirement to issue reasoned decision
Bhutan
PublicElection Fund Act of the Kingdom of Bhutan, 2008
http://www.election-bhutan.org.bt/wp-content/uploads/2013/04/PublicElectionFundActEnglish.pdf
Chapter10 COMPLAINTS
87.Complaints of prohibited expenditure or any other related activity shall bemade to the Election Commission.
[...]
Appeal
94. An appeal shall liewith the Supreme Court, from any order of the Election Commission under section93, within 10 days of the declaration of the results.
95. The Supreme Courtshall, upon holding an inquiry or hearing as deemed appropriate, make everyendeavor to decide the appeal within twenty one days of its receipt.