📌 Why in News?
The Supreme Court is hearing a plea challenging the constitutional legality of polygamy under the Muslim Personal Law. It is the practice of having more than one married spouse — wife or husband. Types: Polygyny: One man having multiple wives.
Syllabus & Relevance
Prelims: Social Issues — institutions, terminology and factual features connected with the development.
Mains: GS-2 — contemporary application of the relevant syllabus theme.
Current–static link: Revise the underlying institution, policy or concept together with this development.
Why it matters for India
In India, monogamy is mandatory under the Hindu Marriage Act, 1955 and the Special Marriage Act, 1954.
Breach of Constitutional Principles: Critics have argued that legalisation of polygamy would be against Article 14 (Right to Equality) and Article 21 (Right to Life and Personal Dignity) of the Indian Constitution.
Matters of marriage, divorce and succession are governed by personal laws based on religious identity because India does not have a Uniform Civil Code (UCC) applicable to the entire nation.
The Indian Christian Marriage Act, 1872 prohibits the certification of marriages involving Christians if either of them is already married to someone else.