Subdivision 1. Publication.
No election required hereunder shall be valid unless reasonable notice thereof shall have been given to all persons eligible to vote thereat. Proof of publication of notice of an election in a trade union paper of general circulation among the membership of the union holding such election shall be conclusive proof of reasonable notice as required in this subdivision.
Subd. 2. Plurality required.
No result of an election required hereunder shall be valid unless a plurality of the eligible persons voting thereat shall have cast their votes by secret ballot in favor of such result.