Martens Clause
The Martens Clause (pronounced /mar'tɛnz/) is an early international law concept first introduced into the preamble of the 1899 Hague Convention II – Laws and Customs of War on Land.[1] There are differing interpretations of its significance on modern international law, with some scholars simply treating the clause as a reminder international customary law still applies after a treaty is ratified while others take a more expansive approach where the clause provides that because international treaties cannot be all encompassing, states cannot use that as a justification for an action.
Several national and international courts have considered the Martens Clause when making their judgements. In none of these cases however have the laws of humanity or the dictates of the public conscience been recognised as new and independent right. The clause served rather as general statement for humanitarian principles as well as guideline to the understanding and interpretation of existing rules of international law.
The Martens Clause was quoted in the following judicial rulings: