You can find out how to attain British citizenship through father or mother with a couple of searches on Google, but we've assembled some information that can get you on track regarding specifically, British Nationality for Australians.
Basically, a person may be provided British Nationality with their own birth in the UK, or with the birth of their parents or grandparents in Great Britain. UK ancestry must be proven through direct lineage, in the sense your mother, father, or their mothers and fathers must have been born in the UK. UK ancestry for Australians can be confirmed with a genealogy search on your part. Try to search out particulars regarding your parents and grandparents on both of the sides, together with birth certificates.
The timing of your own birth is a factor too. People born after January 1, 1983, might be qualified for British citizenship through the mother or father. Furthermore, if your parents were unmarried at the time of your birth and if your birth was before July 2006, British Nationality for Australians might not be necessarily provided. Exceptions might be made, however, if your parents married before your birth, establishing a lawful UK ancestry for you as an Australian.
You might also seek dual citizenship and get a British passport if you are Australian, if your mother or father is a British citizen. This gives all the rights rendered to a full British citizen, although your child may not be qualified for British citizenship.
Other types of British nationality for Australians comprise of British Overseas Territories Citizenship, British Subjects, and British protected persons. BOTC may be provided if only one parent holds British citizenship, although if it is held only by the father, the parents should get married in order for the child to acquire British citizenship. British subjects include people who were called as "British subjects without citizenship." British protected persons are a category dictated by the British Nationality Act of 1981, and include members of protected states, protectorates, and territories under British Control.
As with everything else, diligent research is needed to discover what is needed to establish UK ancestry for Australians, or attaining British nationality for Australians. Do Google searches on the topic, and get your lineage figured out. Converse to the numerous agencies in the UK and Australia to make sure your paperwork is correct and good luck with your British citizenship!
Author Resource:-
Need a visa or passport? WhatPassport is a searchable online immigration database offering web users a Do-It-Yourself visa service. WhatPassport first launched in August 2009. Visit them at http://www.whatpassport.com to know more about British Nationality for Australians.