Montana Code > Title 19 > Chapter 5 > Part 9 Montana Code > Title 19 > Chapter 5 > Part 9 – Postretirement Benefits and Benefit Increases Current as of: 2023 | Check for updates | Other versions § 19-5-901 Guaranteed annual benefit adjustment § 19-5-902 Election — guaranteed annual benefit adjustment Ask a legal question, get an answer ASAP!Click here to chat with a lawyer about your rights.