Polygamy is prohibited under Sierra Leone’s penal code.
Polygamy is authorized in customary marriages (under customary laws, the indigenous law of the various ethnic groups of Africa), where a man can take as many wives as he wishes.
However, "the percentage of women with one or more co-wives has decreased gradually over time, from 37% in 2008 and 35% in 2013 to 30% in 2019".
[2] The most common form of polygamous arrangements consist of one man with two or three wives.
[3] Polygamy is more prevalent in rural than urban areas of Sierra Leone.