#### 17 Registrar may change your ABN (1) The \*Registrar may, at any time, change \*your \*ABN by: (a) making an appropriate change to the \*Australian Business Register (including the date from which the new ABN has effect); and (b) giving you written notice of the new ABN. > Note: Section 12 deals with giving notice to an entity registered under section 11. (2) The notice must state the date from which the new \*ABN has effect. (3) The change to the \*ABN takes effect on the date stated in the \*Australian Business Register.

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