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Everyone has the right to liberty and security of person. No one shall be subjected to arbitrary arrest or detention. No one shall be deprived of his liberty except on such grounds and in accordance with such procedure as are established by law.

Alternatives to detention should be realistic and must not depend upon the ability of the individual to pay for these. Alternatives to detention may take various forms, including reporting at regular intervals to the authorities, community-based solutions, release on bail or other securities, or stay in open centres or at a designated place. The conditions in any such open centres and other facilities must be humane and respectful of the inherent dignity of all persons.

The application of measures alternative to detention must be reviewed by a judicial authority and alternatives to detention must not be considered as alternatives to release.

Alternatives to detention need to be considered.

Decisions regarding the detention of non-nationals are to take into account also the effect of the detention on the physical and mental health of the said persons. When physical and mental security cannot be guaranteed in detention, authorities should provide alternatives to detention.

All decisions and actions taken in relation to non-nationals below the age of 18, whether accompanied or unaccompanied, shall be guided by the right of the child to have his or her best interests taken as a primary consideration, and shall accord with the specific protections afforded to children in the present Basic Principles and Guidelines.

National legislative frameworks and migration policies shall reflect that the detention of children because of their or their parent’s migration status always constitutes a violation of the rights of the child, and contravenes the right of the child to have his or her best interests taken as a primary consideration.

Unaccompanied children who are non-nationals shall be informed about their legal status to ensure that they fully understand their situation. Public defence services and/or guardians made available to children are to be adequately trained to work with children, particularly taking into account the extreme vulnerability and need for care, and are to speak a language they understand. Children who are non-nationals should not be placed in detention centres or shelters for migrants, but in non-custodial community-based alternatives to detention, where they may receive all services necessary for their protection, such as adequate nutrition, access to quality education and leisure, care, physical and psychological medical care and security. Special attention should be given to family reunification.

In support of concerned countries, States and relevant stakeholders will contribute resources and expertise for the establishment of mechanisms for identification, screening and referral of those with specific needs to appropriate and accessible processes and procedures. Multi-stakeholder response teams could be established to facilitate this operationally. This will include the identification and referral of children, including unaccompanied and separated children, to best interests assessment and/or determination, together with appropriate care arrangements or other services. Identification and referral of victims of trafficking in persons and other forms of exploitation to appropriate processes and procedures, including for identification of international protection needs or victim support, is key; as is identification and referral of stateless persons and those at risk of statelessness, including to statelessness determination procedures. The development of noncustodial and community-based alternatives to detention, particularly for children, will also be supported.

We commit to ensure that any detention in the context of international migration follows due process, is non-arbitrary, based on law, necessity, proportionality, and individual assessments, is carried out by authorized officials, and for the shortest possible period of time, irrespective of whether detention occurs at the moment of entry, in transit, or proceedings of return, and regardless of the type of place where the detention occurs. We further commit to prioritize non-custodial alternatives to detention that are in line with international law, and to take a human rights-based approach to any detention of migrants, using detention as a measure of last resort only.

To realize this commitment, we will draw from the following actions:

(a) Use existing relevant human rights mechanisms to improve independent monitoring of migrant detention, ensuring that it is a measure of last resort, that human rights violations do not occur, and that States promote, implement and expand alternatives to detention, favouring non-custodial measures and community-based care arrangements, especially in the case of families and children.

We commit to ensure that any detention in the context of international migration follows due process, is non-arbitrary, based on law, necessity, proportionality, and individual assessments, is carried out by authorized officials, and for the shortest possible period of time, irrespective of whether detention occurs at the moment of entry, in transit, or proceedings of return, and regardless of the type of place where the detention occurs. We further commit to prioritize non-custodial alternatives to detention that are in line with international law, and to take a human rights-based approach to any detention of migrants, using detention as a measure of last resort only.

To realize this commitment, we will draw from the following actions:

(c) Review and revise relevant legislation, policies and practices related to immigration detention to ensure that migrants are not detained arbitrarily, that decisions to detain are based on law, are proportionate, have a legitimate purpose, and are taken on an individual basis, in full compliance with due process and procedural safeguards, and that immigration detention is not promoted as a deterrent or used as a form of cruel, inhumane or degrading treatment of migrants, in accordance with international human rights law.

We commit to ensure that any detention in the context of international migration follows due process, is non-arbitrary, based on law, necessity, proportionality, and individual assessments, is carried out by authorized officials, and for the shortest possible period of time, irrespective of whether detention occurs at the moment of entry, in transit, or proceedings of return, and regardless of the type of place where the detention occurs. We further commit to prioritize non-custodial alternatives to detention that are in line with international law, and to take a human rights-based approach to any detention of migrants, using detention as a measure of last resort only.

To realize this commitment, we will draw from the following actions:

(f) Reduce the negative and potentially lasting effects of detention on migrants by guaranteeing due process and proportionality, that it is for the shortest period of time, that it safeguards physical and mental integrity, and that, at a minimum, access to food, basic health care, legal orientation and assistance, information and communication as well as adequate accommodation is granted, in accordance with international human rights law.

Reaffirming that all individuals who have crossed or are seeking to cross international borders are entitled to due process in the assessment of their legal status, entry and stay, we will consider reviewing policies that criminalize cross border movements. We will also pursue alternatives to detention while these assessments are under way. Furthermore, recognizing that detention for the purposes of determining migration status is seldom, if ever, in the best interest of the child, we will use it only as a measure of last resort, in the least restrictive setting, for the shortest possible period of time, under conditions that respect their human rights and in a manner that takes into account, as a primary consideration, the best interest of the child, and we will work towards the ending of this practice.

Research for the study recognizes that migration -related detention of children cannot be considered as a measure of last resort and is never in the best interests of the child and, therefore, should always be prohibited. This applies to unaccompanied and separated children, as well as to children with their families. Detaining children to 'keep families together' or for their 'protection', where alternative care is lacking, can never be a justification.