County manager plan; election of board members by instant runoff voting.

County manager plan; election of board members by instant runoff voting. Provides that, in a county operating under the county manager plan of government (Arlington County), elections to nominate candidates for and to elect candidates to the board of supervisors may be conducted by instant runoff voting, which the bill describes as the method of casting and tabulating votes in which (i) voters rank candidates in order of preference, (ii) tabulation proceeds in rounds such that in each round either a candidate or candidates are elected or the last-place candidate is defeated, (iii) votes for voters' next-ranked candidates are transferred from elected or defeated candidates, and (iv) tabulation ends when the number of candidates elected equals the number of offices to be filled. The bill provides that the State Board of Elections may promulgate regulations governing elections determined by instant runoff voting. The bill provides that any costs incurred by the Department of Elections related to technological changes necessary for the implementation of ranked choice voting pursuant to the bill shall be charged to the localities exercising the option to proceed with ranked choice voting.