Subak: Irrigation Management
The Tri Hita Karana philosophy is also the basis for the clearly defined rules of a subak, called awig-awig. This set of laws regulates rights and duties among the members. It includes public obligations, regulations concerning land and water use, legal transactions of land transfers, and collective religious ceremonies. For instance, all members have the right to the same share of water at all times. This principle of equitable water sharing is put into action by fixed proportional flow division structures.
Subak internal matters are handled by the pekaseh, the subak head who is democratically elected by all members of the subak. He is responsible to overlook the irrigation management within the subak area, to schedule cultivation cycles and to organise subak ceremonies. He is supported by several assistants, such as the vice subak head (petajuh), the secretary (penyarikan), the treasurer (petengen or juru raksa), the messenger (kasinoman), special helper (saye) and the heads of the sub-subak groups. Bigger subak are divided into sub-groups, called munduk. Munduk may have a separate inlet from the subak main canal. A munduk usually comprises an average of 20 to 40 farmers.
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