Kapu System
The kapu system was the religious law system that ruled over almost every act of Hawaiian life.
It included thousands of rules which identified what people could and could not do. The kapu
system was based on beliefs about mana (spiritual power.)
Mana
The Hawaiians believed that anything associated with the gods had mana. They believed that the
kapu (rules) were made by the gods and interpreted by the ali’i and the kahuna who were also
required to observe the kapu. The ali’i were descendents of the gods and as a result, had much
mana. There were strict kapus placed on all the personal items of the ali’i. No one was allowed
to touch the clothing or anything else that the ali’i had touched except for the kaukauali’i (lesser
chiefs) who were assigned to the care of his belongings and personal items. A loss of mana
would occur if anyone of lesser rank would come in contact with the Ali’i’s personal items.
Types of Kapu
There were kapu about nearly everything in Hawaiian life. For example, when fishers were
lashing their hooks, everyone in the community had to keep quiet. Other kapu did not allow
women to eat certain kinds of food, regulated the building of a house, a canoe, or heiau, birth and
death ceremonies, and many other activities (see back for more examples.)
Penalties for breaking kapu
Penalties were severe for breaking kapu. The law officer (‘ilamuku) hunted
down kapu breakers and saw to it that they were put to death by
strangulation, clubbing, stoning, burning, or drowning. There was no trial,
no probation, no compassion. Often, guilty kapu breakers caused their own
death before the ‘ilamuku got to them. They knew that the gods were
tremendously powerful and this affected their thinking.
There was one place of safety to keep the kapu system from being overly
demanding – the pu’uhonua (place of refuge and forgiveness) which was
established in each moku (district). If a kapu breaker was able to reach the
pu’uhonua ahead of those seeking to kill him or her, the kahuna would then
provide shelter, protection, and forgiveness. The kapu breaker could
then reenter the community in safety. The gods would have been satisfied
through the prayers and rituals of the kahuna.
Purpose and Strength of the Kapu System
The kapu system helped the ali’i and kahuna keep their power over the people. The people
believed that breaking the kapu would bring the anger of the gods on themselves and their
community. They made every effort to follow the kapu set down by the ali’i and kahuna.


Kapu of Early Hawai’i
Some examples of the kapu:
1. The men and women had to eat separately.
2. The food for the men and women had to be cooked in separate imu (underground ovens).
3. A wife was forbidden to enter the eating house of her husband while he was eating.
4. Women were forbidden to eat certain foods, among which were pork, banana, coconut, and
certain fishes.
5. A commoner would be put to death if his shadow fell on an ali’i’s house or anything that
belonged to the ali’i.
6. When an ali’i of high standing ate, the people around him had to kneel.
7. Offerings of pig, coconuts, red fish (kumu) and awa were sacrificed to the gods before a tree
was cut down to make a canoe.
8. In time of war, the first two men killed in battle were offered as sacrifices to the gods.
9. The opelu fishers would gather at their special heiau in the evening to spend the night
together to worship their god of fishing.
10. During the summer months of Kau, the aku fish was kapu and could not be eaten.
11. Kamehameha I put a strict kapu on the cutting down of ‘iliahi trees (sandalwood), to make
sure it’s supplies would not run out.
Source: Malo, David, Hawaiian Antiquities. Bernice P. Bishop Museum Special Publication 2,
Second Edition. Honolulu: Bishop Museum Press, 1951.