Registrar to an issue and share transfer agent defined; duties include acting as intermediary and maintaining securities records. Regulation 2 defines a registrar to an issue and share transfer agent as a body corporate or division appointed to act as an intermediary for public offers, buybacks, delistings, takeovers and related issue activities, and to maintain records of securities holders and manage transactions in those securities; it also defines related terms including change in control (distinguishing listed and unlisted cases), principal officer, certificate of registration, form, inspecting authority and stock exchange, and adopts meanings from other securities and company statutes where terms are not defined herein.