However, in later years, some komin had a multiple vassal relationship by farming a part of a shoen that had temporary zoyaku exemption rights and belonged there as a yoriudo as well and tried to be exempt from temporary zoyaku for their main farm lands as well.
ところが、後に公民でありながら、臨時雑役免除の特権を持つ荘園の一部を耕作してそこに寄人として帰属して二重の隷属関係を持つことで、本来の耕作地を含めた臨時雑役の免除を図ろうとするものも現れた。