Act Governing Relations between the People of the Taiwan Area and the Mainland Area Article 18
A person of the Mainland Area who has entered the Taiwan Area may be deported, or ordered to depart within ten days, and in the event of failure to depart within the required time limit, be deported by the National Immigration Agency of the Ministry of the Interior, provided any of the following circumstances should exist:1. Entering into the Taiwan Area without permission;2. Entering into the Taiwan Area with permission but has overstayed the permitted duration, or the permission to briefly stay, stay or permanently stay has been revoked or abolished;3. Engaging in any activity or employment inconsistent with the purpose of the permission for entry;4. Being considered to have committed a crime based on sufficient facts;5. Being considered threat to the national security or social stability based on sufficient facts; or6. Engaging in negotiating with a government employee of the Taiwan Area in any fashion or form involving government power or political subjects without authorization.Upon learning of a pending criminal judicial process involving a person of the Mainland Area to be deported pursuant to the previous Paragraph of this Article, the National Immigration Agency of the Ministry of the Interior shall notify the relevant judicial authority of the pending deportation ten days before the enforcement thereof. The National Immigration Agency may order a forcible deportation or departure of a person of the Mainland Area except when such person of the Mainland Area has otherwise been lawfully detained, arrested, taken into custody, or banned from exiting.The National Immigration Agency of the Ministry of the Interior shall allow a person of the Mainland Area being deported an opportunity to rebut before enforcing the forcible deportation; and a review meeting shall be convened before the forcible deportation of a person of the Mainland Area who has obtained permission for residency or permanent residency in the Taiwan Area, provided, however, that a review meeting shall not be required before forcible deportation in any of the following circumstances:1. The person to be deported waives the rebuttal right or departs voluntarily.2. The person to be deported is required to depart pursuant to another law or regulation.3. There exists a risk that the person to be deported might be harming the national interest, public safety or public order or engaging in terrorist activities and an immediate action is necessary to deal with the emergency circumstancesThe rules, procedure, management and any other matters to be complied with pertaining to the deportation described in the first Paragraph of this Article shall be promulgated by the Ministry of the Interior.The members of the review meeting referred to in the third Paragraph of this Article shall be selected by the Ministry of the Interior and shall consist of representatives of relevant authorities, fair and just people of society, and scholars and experts. Of the total number of such members, any gender shall not be less than one-third, and the fair and just people of society and the scholars and experts together shall not be less than one-half.
中文原文 臺灣地區與大陸地區人民關係條例第18條
進入臺灣地區之大陸地區人民，有下列情形之一者，內政部移民署得逕行強制出境，或限令其於十日內出境，逾限令出境期限仍未出境，內政部移民署得強制出境：
一、未經許可入境。
二、經許可入境，已逾停留、居留期限，或經撤銷、廢止停留、居留、定居許可。
三、從事與許可目的不符之活動或工作。
四、有事實足認為有犯罪行為。
五、有事實足認為有危害國家安全或社會安定之虞。
六、非經許可與臺灣地區之公務人員以任何形式進行涉及公權力或政治議題之協商。
內政部移民署於知悉前項大陸地區人民涉有刑事案件已進入司法程序者，於強制出境十日前，應通知司法機關。
該等大陸地區人民除經依法羈押、拘提、管收或限制出境者外，內政部移民署得強制出境或限令出境。
內政部移民署於強制大陸地區人民出境前，應給予陳述意見之機會；強制已取得居留或定居許可之大陸地區人民出境前，並應召開審查會。
但當事人有下列情形之一者，得不經審查會審查，逕行強制出境：
一、以書面聲明放棄陳述意見或自願出境。
二、依其他法律規定限令出境。
三、有危害國家利益、公共安全、公共秩序或從事恐怖活動之虞，且情況急迫應即時處分。
第一項所定強制出境之處理方式、程序、管理及其他應遵行事項之辦法，由內政部定之。
第三項審查會由內政部遴聘有關機關代表、社會公正人士及學者專家共同組成，其中單一性別不得少於三分之一，且社會公正人士及學者專家之人數不得少於二分之一。
一、未經許可入境。
二、經許可入境，已逾停留、居留期限，或經撤銷、廢止停留、居留、定居許可。
三、從事與許可目的不符之活動或工作。
四、有事實足認為有犯罪行為。
五、有事實足認為有危害國家安全或社會安定之虞。
六、非經許可與臺灣地區之公務人員以任何形式進行涉及公權力或政治議題之協商。
內政部移民署於知悉前項大陸地區人民涉有刑事案件已進入司法程序者，於強制出境十日前，應通知司法機關。
該等大陸地區人民除經依法羈押、拘提、管收或限制出境者外，內政部移民署得強制出境或限令出境。
內政部移民署於強制大陸地區人民出境前，應給予陳述意見之機會；強制已取得居留或定居許可之大陸地區人民出境前，並應召開審查會。
但當事人有下列情形之一者，得不經審查會審查，逕行強制出境：
一、以書面聲明放棄陳述意見或自願出境。
二、依其他法律規定限令出境。
三、有危害國家利益、公共安全、公共秩序或從事恐怖活動之虞，且情況急迫應即時處分。
第一項所定強制出境之處理方式、程序、管理及其他應遵行事項之辦法，由內政部定之。
第三項審查會由內政部遴聘有關機關代表、社會公正人士及學者專家共同組成，其中單一性別不得少於三分之一，且社會公正人士及學者專家之人數不得少於二分之一。