Most adult permits are valid for 10 years and minors under 18 years old are issued permits for three years. Temporary permits are given for practical reasons, such as when a person's permit has expired and the replacement has not arrived. There have been instances of limited single and double entry home visit permits issued due to political reasons. For instance, controversial individuals such as pro-democracy politicians—often from Hong Kong—are only issued single visit permits.
Read more about this topic: Home Return Permit
Other articles related to "validity":
... Logic portal Entailment Grounds of validity of scientific reasoning Mathematical fallacies Soundness ...
... The multitrait-multimethod (MTMM) matrix is an approach to examining Construct Validity developed by Campbell and Fiske(1959) ... There are six major considerations when examining a construct's validity through the MTMM matrix, which are as follows 1 ... Evaluation of convergent validity — Tests designed to measure the same construct should correlate highly amongst themselves ...
... The validity of the clearance (which specifies a deadline for the time a visa could be issued) is based on its type, and ranges between three and 48 months ... During the period of validity, posts can usually issue another visa for the applicant without requesting a new SAO if the applicant's circumstances haven't changed much ...
... She followed the methodological principles of norms, reliability, validity, and item analysis ... features of the tests, particularly as they apply to norms, validity, and reliability ... In contrast with the belief that there are three kinds of validity - content validity, criterion validity, and construct validity - Anastasi espoused to the then-growing belief of the ...
Famous quotes containing the word validity:
“There are ... two minimum conditions necessary and sufficient for the existence of a legal system. On the one hand those rules of behavior which are valid according to the systems ultimate criteria of validity must be generally obeyed, and on the other hand, its rules of recognition specifying the criteria of legal validity and its rules of change and adjudication must be effectively accepted as common public standards of official behavior by its officials.”
—H.L.A. (Herbert Lionel Adolphus)
“It does not follow, because our difficulties are stupendous, because there are some souls timorous enough to doubt the validity and effectiveness of our ideals and our system, that we must turn to a state controlled or state directed social or economic system in order to cure our troubles.”
—Herbert Hoover (18741964)
“The hardiest skeptic who has seen a horse broken, a pointer trained, or has visited a menagerie or the exhibition of the Industrious Fleas, will not deny the validity of education. A boy, says Plato, is the most vicious of all beasts; and in the same spirit the old English poet Gascoigne says, A boy is better unborn than untaught.”
—Ralph Waldo Emerson (18031882)