You are a registered migration agent and assist Anthony from Malta in obtaining a Working Holiday (Temporary) Class TZ (subclass 417) visa. You are pleased that his Working Holiday (Temporary) Class TZ (subclass 417) visa was granted today and have advised Anthony that his visa is valid for 12 months and has the conditions 8547, 8548 and 8503 on it.

Anthony is very happy with the result because he has been waiting over 12 months for an invitation to apply for a Skilled Independent Class SI (subclass 189) visa to migrate to Australia, so he is happy he can come to Australia on the Working Holiday (Temporary) Class TZ (subclass 417) visa in the interim, understanding that it is only a temporary visa. He is also pleased with the result because he was refused a Visitor Class FA (subclass 600) visa one month ago.

In light of this, Anthony wishes to speak to you tomorrow over the phone as he has the following queries.

In preparation for your telephone consultation with Anthony tomorrow, prepare a memo addressing Anthony's following queries.

Q2a) What do the visa conditions on his current Working Holiday (Temporary) Class TZ (subclass 417) visa mean?

Q2b) If Anthony was able to find an employer what would Anthony need to do and what would he need to demonstrate in order to make it possible for him to make a valid Temporary Skill Shortage Class GK (subclass 482) visa application in Australia, including identifying any evidence he would require?

Q2c) If Anthony received an invitation to apply for a Skilled Independent Class SI (subclass 189) visa whilst in Australia on the Working Holiday (Temporary) Class TZ (subclass 417) visa, would he be able to validly apply for this visa and if so, what are the valid visa requirements to apply for a Skilled Independent Class SI (subclass 189) visa?

You must support your answers by reference to the specific legislative provisions.