Under United Kingdom law, Canadians are Commonwealth citizens and hence are entitled to certain rights in the UK:
access to the UK working holiday visa scheme
for those with a UK born grandparent, access to the UK Ancestry Entry Clearance
for those born before 1983 who meet the requirements, Right of Abode in the UK
the right to vote and stand for public office in the UK
Any Canadian can apply for a citizenship certificate. New Canadians get a certificate when they are granted citizenship. If you automatically acquired citizenship because you were born outside Canada to a Canadian parent or you are a woman who was landed in Canada before 1947 (e.g., a war bride), you can apply for a citizenship certificate.
It can take many months to issue a citizenship certificate.
Citizens are:
Able to vote in political elections upon reaching the age of 18 (and provided they are not absent from Canada for more than 5 years and intend to resume residency in Canada).
Able to serve on a jury.
Able to run for political office upon reaching the age of 18.
Able to obtain a Canadian passport.
Able to prevent risk of getting deported from Canada
Able to work for the Federal government (where citizenship is usually required)
Allowed to live outside Canada indefinitely while retaining the right to return
Able to pass on Canadian citizenship to children born outside Canada.
There have been a number of court decisions dealing with the subject of Canadian citizenship. A few of the major decisions are:
Glynos v. Canada (1992). The federal court ruled that the child of a Canadian mother had the right to be granted Canadian citizenship, despite the fact that the responsible parent of the child (i.e. the father) had naturalized as a U.S. citizen before 15 February 1977 and had thus lost his Canadian citizenship.
Benner v. Canada (1997). The Supreme Court of Canada ruled that children born abroad before 15 February 1977 of Canadian mothers were to be treated the same as those of Canadian fathers (i.e. granted citizenship upon application without the requirements of a security check or taking a citizenship oath).
Canada (Attorney General) v. McKenna (C.A.) (1999). As a result of the existing Citizenship Act, adopted children are treated differently from biological children born abroad to Canadian citizens. The Federal Court of Appeal has indicated that distinctions in the law based on “adoptive parentage” violate the equality rights provisions in section 15 of the Canadian Charter of Rights and Freedoms. Under the existing law, moreover, children adopted by Canadian parents who are living abroad and who wish to continue doing so cannot become permanent residents and, therefore, cannot become Canadian citizens.
Taylor v. Minister of Citizenship and Immigration (2006). The federal court ruled that an individual born abroad and out of wedlock to a Canadian serviceman father and a non-Canadian mother acquired citizenship upon arrival in Canada after World War II and did not subsequently lose Canadian citizenship while living abroad. The ruling is far-reaching in terms of striking down a number of the loss provisions of the 1947 Citizenship Act based on the retrospective application of the Charter of Rights and Freedoms. On 29 September 2006 the Canadian Government announced that this decision would be appealed.
Former Canadian citizens who lost their citizenship as adults are generally required to obtain landed immigrant (permanent resident) status under normal rules and live in Canada for one year in order to resume Canadian citizenship.
As of 5 May 2005, a special concession has been made to those who lost Canadian citizenship as minors between 1 January 1947 and 14 February 1977 based on a parent’s loss of Canadian citizenship. These persons now have an unqualified right to resume Canadian citizenship without actually residing in Canada.
Former Canadians who lost British subject status before 1947 have no specific rights to Canadian citizenship, except in the case of women who lost British subject status on marriage to a foreign man.
Under current law there is no provision for involuntary loss of Canadian citizenship except:
naturalized Canadians can be deprived of citizenship if convicted of fraud in relation to their citizenship application, or their original admission to Canada as an immigrant
second-generation Canadians by descent may lose Canadian citizenship automatically on their 28th birthday if they do not meet the requirements for retention
Many Canadians lost Canadian citizenship prior to 15 February 1977 through:
naturalization in another country
long residence overseas (prior to 1967)
if a child, based on a parent’s loss of Canadian citizenship
See History of Canadian citizenship
A Canadian citizen who holds another nationality may in some cases renounce Canadian citizenship voluntarily.
There is no provision in the Citizenship Act for automatic conferral of Canadian citizenship upon those adopted by Canadian citizens, whether in Canada or overseas. It is necessary for the child to be granted Canadian citizenship by naturalization. Although the child usually needs to be a permanent resident, the three year residence term is not required where an adoptive parent is a Canadian citizen.
Effective 16 July 2001, adults who were adopted as children may be able to apply for a special grant of Canadian citizenship under section 5(4) of the Citizenship Act without requiring permanent resident status or residence in Canada. Details - Policy CP 01-05
This is in response to the McKenna case, a 1993 Canadian Human Rights Tribunal ruling [1]in which the Canadian government sought a judicial review before the Federal Court in 1995 [2]and which was subsequently taken before the Federal Court of Appeal in 1999.
In May 2006 the Canadian government introduced draft legislation, Bill C-14: An Act to Amend the Citizenship Act (Adoption) to place this policy into law.
A person who is a permanent resident may apply for Canadian citizenship by naturalization (grant) after three years resident in Canada.
The requirements in full are that the person:
is aged 18 years or over
is a permanent resident
has lived in Canada for a total of three years out of the four years preceding the application for citizenship
knows about Canada (a test is required as part of the application process, but only if the applicant is between 18 and 54 years of age)
knows the rights and responsibilities of Canadian citizenship.
Children aged under 18
The naturalization requirements for children under 18 are different to those for adults.
the child should be a permanent resident
a parent of the child should be a Canadian citizen or in the process of applying for Canadian citizenship
The residence and other requirements do not normally apply to those aged under 18.
All applicants for Canadian citizenship aged 14 or over must attend a citizenship ceremony as the final stage of their application.
Any person born outside Canada from 15 February 1977, who has a Canadian parent at the time of birth, is automatically a Canadian citizen by descent.
If the Canadian parent is also Canadian by descent and the other parent is not born or naturalized in Canada, then Canadian citizenship will be lost on that person’s 28th birthday unless the person successfully applies to retain Canadian citizenship.
Those born outside Canada between 1 January 1947 and 15 February 1977 are generally not Canadian citizens unless their birth was registered with the Canadian government before they were two years of age (and neither they nor their responsible parent subsequently lost Canadian citizenship by becoming citizens of another country before 1977) OR they applied for Canadian citizenship by descent before 14 August 2004. Applications for citizenship by descent fell into two categories: 1) delayed registration of birth abroad, which, when granted, made the person a citizen from birth (as if the birth had been registered with the Canadian government within two years as required by the 1947 Citizenship Act), and 2) a facilitated grant, in cases where the Canadian parent was the mother, not the father. The latter was not retroactive, so does not make children of the grantee born before the grant, Canadian citizens.
One class of Canadian citizens by descent who can still claim citizenship are those whose births were registered as required by the 1947 Act, but who then lost their Canadian citizenship when their responsible parent (normally the father) became a naturalized citizen of another country. In 2005, the Canadian Parliament passed a law allowing such persons who lost citizenship as minors to apply to resume Canadian citizenship without a residency or background-check requirement.
In general, anyone born in Canada from 1947 onwards acquired Canadian citizenship at birth. The only exceptions concern children born to diplomats, where additional requirements apply.
Most persons born in Canada before 1947 acquired Canadian citizenship on 1 January 1947 if still living at that date.