Versions of Indiana Code 20-35-12-12. Establish list of language developmental milestones; provide list and information to advisory committee on LawServer 2023 Indiana Code 20-35-12-12. Establish list of language developmental milestones; provide list and information to advisory committee 2022 Indiana Code 20-35-12-12. Establish list of language developmental milestones; provide list and information to advisory committee 2021 Indiana Code 20-35-12-12. Establish list of language developmental milestones; provide list and information to advisory committee 2020 Indiana Code 20-35-12-12. Establish list of language developmental milestones; provide list and information to advisory committee 2019 Indiana Code 20-35-12-12. Establish list of language developmental milestones; provide list and information to advisory committee