What term typically describes a legal act that requires consent from the owner?

The term that typically describes a legal act requiring consent from the owner is eminent domain. Eminent domain is a government's power to take private property for public use, with the requirement that the owner provides consent, typically through a process where fair compensation is promised. This process acknowledges the rights of property owners while allowing for necessary public development, such as infrastructure projects, schools, or parks.

In contrast, condemnation specifically refers to the legal process through which eminent domain is executed; it is less about the requirement of consent and more about the formal action taken to declare a property as needed for public use. Taking is a broader term that encompasses the act of acquiring property under eminent domain but does not itself imply anything about consent. Compensation is the financial payment made to the property owner for the taken property, and while it is a part of the eminent domain process, it does not relate directly to the legal act that requires consent.