The right to an adequate standard of living is enshrined in Article 25 of the Universal Declaration of Human Rights.
The right is enshrined in Article 11 of the International Covenant on Economic, Social and Cultural Rights:
1. The States Parties to the present Covenant recognize the right of everyone to an adequate standard of living for himself and his family, including adequate food, clothing and housing, and to the continuous improvement of living conditions. The States Parties will take appropriate steps to ensure the realization of this right, recognizing to this effect the essential importance of international co-operation based on free consent.
2. The States Parties to the present Covenant, recognizing the fundamental right of everyone to be free from hunger, shall take, individually and through international co-operation, the measures, including specific programmes, which are needed:
(a) To improve methods of production, conservation and distribution of food by making full use of technical and scientific knowledge, by disseminating knowledge of the principles of nutrition and by developing or reforming agrarian systems in such a way as to achieve the most efficient development and utilization of natural resources;
(b) Taking into account the problems of both food-importing and food-exporting countries, to ensure an equitable distribution of world food supplies in relation to need.
The Convention on the Rights of the Child contains this right in Article 27:
1. States Parties recognize the right of every child to a standard of living adequate for the child's physical, mental, spiritual, moral and social development.
2. The parent(s) or others responsible for the child have the primary responsibility to secure, within their abilities and financial capacities, the conditions of living necessary for the child's development.
3. States Parties, in accordance with national conditions and within their means, shall take appropriate measures to assist parents and others responsible for the child to implement this right and shall in case of need provide material assistance and support programmes, particularly with regard to nutrition, clothing and housing.
4. States Parties shall take all appropriate measures to secure the recovery of maintenance for the child from the parents or other persons having financial responsibility for the child, both within the State Party and from abroad. In particular, where the person having financial responsibility for the child lives in a State different from that of the child, States Parties shall promote the accession to international agreements or the conclusion of such agreements, as well as the making of other appropriate arrangements.
The International Convention on the Protection of the Rights of All Migrant Workers and Members of Their Families contains this right in Article 43:
1. Migrant workers shall enjoy equality of treatment with nationals of the State of employment in relation to:
(a) Access to educational institutions and services subject to the admission requirements and other regulations of the institutions and services concerned;
(b) Access to vocational guidance and placement services;
(c) Access to vocational training and retraining facilities and institutions;
(d) Access to housing, including social housing schemes, and protection against exploitation in respect of rents;
(e) Access to social and health services, provided that the requirements for participation in the respective schemes are met;
(f) Access to co-operatives and self-managed enterprises, which shall not imply a change of their migration status and shall be subject to the rules and regulations of the bodies concerned;
(g) Access to and participation in cultural life.
2. States Parties shall promote conditions to ensure effective equality of treatment to enable migrant workers to enjoy the rights mentioned in paragraph 1 of the present article whenever the terms of their stay, as authorized by the State of employment, meet the appropriate requirements.
3. States of employment shall not prevent an employer of migrant workers from establishing housing or social or cultural facilities for them. Subject to article 70 of the present Convention, a State of employment may make the establishment of such facilities subject to the requirements generally applied in that State concerning their installation.
The right is also contained in Article 14 of the Convention on the Elimination of All Forms of Discrimination against Women:
1. States Parties shall take into account the particular problems faced by rural women and the significant roles which rural women play in the economic survival of their families, including their work in the non-monetized sectors of the economy, and shall take all appropriate measures to ensure the application of the provisions of the present Convention to women in rural areas.
2. States Parties shall take all appropriate measures to eliminate discrimination against women in rural areas in order to ensure, on a basis of equality of men and women, that they participate in and benefit from rural development and, in particular, shall ensure to such women the right:
(a) To participate in the elaboration and implementation of development planning at all levels;
(b) To have access to adequate health care facilities, including information, counselling and services in family planning;
(c) To benefit directly from social security programmes;
(d) To obtain all types of training and education, formal and non-formal, including that relating to functional literacy, as well as, inter alia, the benefit of all community and extension services, in order to increase their technical proficiency;
(e) To organize self-help groups and co-operatives in order to obtain equal access to economic opportunities through employment or self employment
(f) To participate in all community activities;
(g) To have access to agricultural credit and loans, marketing facilities, appropriate technology and equal treatment in land and agrarian reform as well as in land resettlement schemes;
(h) To enjoy adequate living conditions, particularly in relation to housing, sanitation, electricity and water supply, transport and communications.
The Convention on the Rights of Persons with Disabilities contains this right in Article 28:
1. States Parties recognize the right of persons with disabilities to an adequate standard of living for themselves and their families, including adequate food, clothing and housing, and to the continuous improvement of living conditions, and shall take appropriate steps to safeguard and promote the realization of this right without discrimination on the basis of disability.
2. States Parties recognize the right of persons with disabilities to social protection and to the enjoyment of that right without discrimination on the basis of disability, and shall take appropriate steps to safeguard and promote the realization of this right, including measures:
(a) To ensure equal access by persons with disabilities to clean water services, and to ensure access to appropriate and affordable services, devices and other assistance for disability-related needs;
(b) To ensure access by persons with disabilities, in particular women and girls with disabilities and older persons with disabilities, to social protection programmes and poverty reduction programmes;
(c) To ensure access by persons with disabilities and their families living in situations of poverty to assistance from the State with disability-related expenses, including adequate training, counselling, financial assistance and respite care;
(d) To ensure access by persons with disabilities to public housing programmes;
(e) To ensure equal access by persons with disabilities to retirement benefits and programmes.