The Specific Relief Act of 1877 defines the law regarding specific relief in civil suits in Bangladesh, detailing various forms of relief, including possession of property and specific performance of contracts. It outlines the conditions under which specific relief may be granted, including definitions of key terms like 'obligation', 'trust', and 'settlement'. The Act provides rules for the recovery of possession of both immovable and movable property while specifying the rights of parties involved in contractual agreements.