 Therefore there is no elaborate common TWAIL doctrine, but all TWAIL-ers are nevertheless united in their struggle for the greater involvement of Third World peoples in international law.TWAIL-ers underline that international law was created during the colonial era and that it was used to legitimize the global processes of marginalization and domination of the colonized people by Western powers.They refuse to accept the universal character of the international legal system, as it emerged solely from the European and Christian tradition.