(4) The boundaries of a constituency for members of an autonomous Gu/Si/Gun council shall be delimited in the single constituency for members of a City/Do council and when at least four constituency members of an autonomous Gu/Si/Gun council are elected in the single constituency for members of a City/Do council, such single constituency may be divided into at least two constituencies. <Newly Inserted on Aug. 4, 2005> Article 27 (Postponement of Election in Cases of Change in Constituencies for Members to the National Assembly during Terms of Office) Where any constituency for electing a member to the National Assembly changes according to the revision of attached Table 1, due to an increase or decrease of the population or change in the administrative districts, the elections in such increased or decreased constituencies for electing members to the National Assembly shall not be held until a general election is held at the expiration of the terms of office. Article 28 (Adjustment of Fixed Number of Local Council Members during Terms of Office) Where the fixed number of members, constituencies, or districts change in accordance with an increase or decrease of the population, or a change in the administrative districts, the elections in such increased or decreased constituencies shall not be held until the general election is held at the expiration of the terms of office: Provided, That if the district of the local government is changed, or the local government is established, abolished, divided or merged, the fixed number of the members of the local council concerned shall be adjusted as provided in the following subparagraphs and an election for the increase in the number of members shall be held in the case of subparagraph 3 (proviso), 5 or 6: <Amended on Apr. 1, 1995; Aug. 4, 2005> 1. If the whole district corresponding to a constituency is integrated into another local government due to a district change of local government, the local council member elected in the integrated constituency shall be disqualified as the previous local council member and qualified as a new local council member; if part of the district corresponding to a constituency is integrated into another local government, the local council member elected in the constituency to which the integrated area belongs, shall choose the local council to which he or she intends to belong within 14 days after the district is changed and report in writing to the local council concerned, and if the chosen local council is not the previous one, he or she shall be disqualified as the previous local council member and qualified as a new local council member, but his or her term of office shall be the same as the remaining term of the previous local council membership and, notwithstanding the provisions of Article 22 or 23, the number of incumbent members shall be regarded as the fixed number of the local council members, respectively. In this case, the local council member who has acquired the qualification for the membership of the new local council, if having registered as a resident of the district under jurisdiction of the previous local government, shall register as a resident of the district under jurisdiction of the new local government within 14 days after the district is changed, and the local council member, if failing to report the local