Slavery and slavery-like practices, which typically flowed from ancestral master-slave relationships and involved both adults and children, continued throughout the year. Although reliable data on the total number of slaves does not exist, local and international experts agreed hereditary slavery and slavery-like conditions continued to affect a substantial portion of the population in both rural and urban settings. Enslaved persons suffered from traditional chattel slavery, including forced labor and forced sexual exploitation. Human rights groups reported that masters coerced persons in slavery and slave-like relationships to deny to human rights activists that such exploitative relationships existed.”
 
Former slaves and their descendants remained in a dependent status vis-a-vis their former slave masters due to a variety of factors, to include cultural tradition, a lack of marketable skills, poverty, and persistent drought. Some former slaves and descendants of slaves were forced to revert to a de facto slave status by working for their former masters in exchange for some combination of lodging, food, and medical care. Some former slaves reportedly continued to work for their former masters or others under exploitative conditions to retain access to land that they traditionally farmed. Although the law provides for distribution of land to the landless, including to former slaves, authorities rarely enforced the law.

Former slaves in subservient circumstances were also vulnerable to mistreatment. Women with children faced particular difficulties. Because they were particularly vulnerable and lacked the resources to live independently from their former masters, they could be compelled to remain in a condition of servitude, performing domestic duties, tending fields, or herding animals without remuneration.
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Some former slaves were coerced into continuing to work for their former masters, who relied on adherence to religious teachings and a fear of divine punishment to keep these individuals enslaved. Former slaves were often subjected to social discrimination and limited to performing manual labor in markets, ports, and airports.

Slavery, forced labor, and de facto slavery were more prevalent in areas where educational levels were generally low or a barter economy still prevailed, and prevalent to a lesser degree in urban centers, including Nouakchott. The practices commonly occurred where there was a need for workers to herd livestock, tend fields, and do other manual or household labor. Nevertheless, such practices also occurred in urban centers where young children, often girls, were retained as unpaid domestic servants.