(1) The question shall be submitted with signatures of support from at least twenty electors whose maximum number must not exceed thirty.

(2) Before commencing the collection of signatures of support, the organiser shall notify the data protection register of the processing of data.

(3) Subsections(2) and (3) of section 15 shall apply to the signatures of supporting electors.

(4) The National Election Office shall verify in the central electoral register whether the organiser and the supporting electors have the right to vote.

(5) When establishing the number of supporting electors, the private individual organiser shall also be taken account of.