law branch(A subdivision of the body of principles and regulations established by a government or other authority, generally defined by its scope or application)
leaching(1. The process of separating a liquid from a solid - as in waste liquid by percolation into the surrounding soil. 2. Extraction of soluble components of a solid mixture by percolating a solvent through it. 3. To lose or cause to lose soluble substances by the action of a percolating liquid)
