You must make a legal deposit if you intend to publish and issue works within Western Australia.
Non-government publications may be deposited as either electronic or physical copies to the State Library of Western Australia. Hand delivered publications must be accompanied by a completed Legal Deposit / Donation Receipt form.
Government publications that are available in print and electronic formats must be deposited in each format. In the case of publications that are produced in print format only, two copies must be deposited.
You must also supply the National Library of Australia with at least one other copy of your publication.
