Administrative Litigation Act Article 72

When the person to be served cannot be found in his/her domicile or residence, office, place of business or the government agency's office, service may be effectuated by leaving the paper with his/her cohabitant, employee of suitable age and discretion or the master of the house who lives together with the person to be served.The persons who are designated to receive mails at the place to be served as provided in the preceding Article shall be regarded as the cohabitant, or employee as provided in the preceding Paragraph.The provisions of the two preceding Paragraphs shall not apply to cases where the cohabitant, employee or the master of the house who lives together with the person to be served or the person designated to receive mails is the opposing party.