The term "Zoyakumen kei shoen" means shoen (manor) which were granted Zoyakumen (the right to exempt from all levies other than regular land tax) and whose lords were allowed to secure the amount equivalent to zatsueki (odd-jobs tasks) for themselves.
雑役免系荘園（ぞうやくめんけいしょうえん）とは、国衙から雑役免を受け、その雑役分を荘園領主が確保することが認められた荘園のこと。