An administrative agency must notify the person that are to be subject of an adverse disposition of the following matters after providing a reasonable period of time before the deadline of the submission of a written explanation (when granting an opportunity for giving an explanation orally, before the date and time of that explanation):
the content of the anticipated adverse disposition and the provisions of laws and regulations which are to be the grounds for the adverse disposition;
the facts that are to be the cause of the adverse disposition; and
不利益処分の原因となる事実
the place and deadline for submitting a written explanation (if granting the opportunity for giving an explanation orally, that fact and the time, date, and place of explanation).
弁明書の提出先及び提出期限（口頭による弁明の機会の付与を行う場合には、その旨並びに出頭すべき日時及び場所）