Buying and possessing Lock Pickings Tools within Australia is completely LEGAL.

However, it may be illegal to possess and use Lock Picking Tools in certain situations.

For example: If you are caught roaming the streets late at night with Lock Picking Tools and a balaclava, you could be found with the intent to commit a crime.

To ensure you are always on the right side of the law,  make sure you are only using Lock Picking Tools on your own property or with permission from the owner.

Another important thing to remember is: it is illegal to charge for Locksmith Services without relevant licences.

Be sensible and you should not have any problems. Pick My Lock advises you refer to your states relevant laws for further clarification on possession of Lock Picking Tools .