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This is not a matter of opinion, as this practice does in fact take place, even if it may appear relatively recent. It is understandable that certain individuals, who have obtained their extension status through agents by means of borrowed funds, may feel anxious and therefore inclined to deny it. The consequences of any breach of the applicable conditions are, however, subject to the discretion of the competent immigration office. Even where an extension of stay for one year has been granted, the holder remains under a continuing obligation to comply with the requirements attached to that permission. A failure to do so renders the individual technically in overstay. Moreover, it is beyond dispute that the immigration office retains the authority to revoke an extension prior to its expiry. The precise consequences in each case will depend on the determination of the relevant immigration office. Ultimately, it is a matter solely between the individual concerned and the immigration authority having jurisdiction.