A group authorized in writing by the SAH to act on its behalf in sponsoring refugees. Please also refer to section 138 "group" of IRPR. A SAH can authorize any number of Constituent Groups (CGs) to sponsor under its agreement and provide support to the sponsored refugees. Each SAH sets its own criteria for recognizing CGs. CGs are based in the sponsored refugee's expected community of settlement and must have their sponsorship application and settlement plan approved by their SAH before the undertaking is submitted to a Citizenship and Immigration Centre.