Exhibit 99.1

Appendix 3Y

Change of Director’s Interest Notice

Rule 3.19A.2

Appendix 3Y

Change of Director’s Interest Notice

Information or documents not available now must be given to ASX as soon as available.  Information and documents given to ASX become ASX’s property and may be made public.

Introduced 30/09/01  Amended 01/01/11

Name of entity: Genetic Technologies Limited

ABN: 17 009 212 328

We (the entity) give ASX the following information under listing rule 3.19A.2 and as agent for the director for the purposes of section 205G of the Corporations Act.

Name of Director	Grahame James Leonard
Date of last notice	12 February 2015

Part 1 - Change of director’s relevant interests in securities

In the case of a trust, this includes interests in the trust made available by the responsible entity of the trust

Note: In the case of a company, interests which come within paragraph (i) of the definition of “notifiable interest of a director” should be disclosed in this part.

Direct or indirect interest	Indirect
Nature of indirect interest (including registered holder) Note: Provide details of the circumstances giving rise to the relevant interest.	Lenfam Pty. Ltd. <superannuation account>
Date of change	31 March 2015
Number of securities held prior to change	3,555,556
Class	Fully paid ordinary shares
Number acquired	Not applicable
Number disposed	1,555,556
Value/Consideration Note: If consideration is non-cash, provide details and estimated valuation	$70,983.82
Number of securities held after change	2,000,000
Nature of change Example: on-market trade, off-market trade, exercise of options, issue of securities under dividend reinvestment plan, participation in buy-back	On market trade

+ See chapter 19 for defined terms.

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Part 2 — Change of director’s interests in contracts

Note: In the case of a company, interests which come within paragraph (ii) of the definition of “notifiable interest of a director” should be disclosed in this part.

Detail of contract

Nature of interest

Name of registered holder

(if issued securities)

Date of change

No. and class of securities to which interest related prior to change

Note: Details are only required for a contract in relation to which the interest has changed

Interest acquired

Interest disposed

Value/Consideration

Note: If consideration is non-cash, provide details and an estimated valuation

Interest after change

Part 3 — +Closed period

Were the interests in the securities or contracts detailed above traded during a +closed period where prior written clearance was required?	No
If so, was prior written clearance provided to allow the trade to proceed during this period?	Not applicable
If prior written clearance was provided, on what date was this provided?	Not applicable

Date:  1 April 2015

+ See chapter 19 for defined terms.

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