Court of Chancery

The Court of Chancery was a court of equity in England and Wales that followed a set of loose rules to avoid the slow pace of change and possible harshness (or "inequity") of the common law. The Chancery had jurisdiction over all matters of equity, including trusts, land law, the administration of the estates of lunatics and the guardianship of infants. Its initial role was somewhat different, however; as an extension of the Lord Chancellor's role as Keeper of the King's Conscience.

The Wikipedia page is