The conditions laid down for conferment of citizenship vary from country to country, usually they are:
(a) A minimum period of residence.
(b) Knowledge of the national language.
(c) By marriage, i.e., a woman marrying a citizen of a state may become ipso facto naturalized citizen of the country of her husband.
ADVERTISEMENTS:
(d) By official appointment, i.e., on appointment as a government official a person may become a naturalized citizen.
(e) Purchase of property, i.e., when a foreigner purchases property in a foreign country, he attains the citizenship of the country in due course of time.