Filing fee/deposit amount (in local currency)

Electoral Act 1965 (2011), Part 6 DisputedElections, p. 22

32 Deposit assecurity for costs

At the time of filing the petition, thepetitioner shall deposit with the Registrar of the Supreme Court an amount of$200 as security for costs.

http://aceproject.org/ero-en/regions/pacific/NR/nauru-electoral-act-1965-2011/view