The Priestly Code (in Hebrew Torat Kohanim, תורת כהנים) is the name given, by academia, to the body of laws expressed in the Torah which do not form part of the Holiness Code, the Covenant Code, the Ritual Decalogue, or the Ethical Decalogue. The Priestly Code constitutes the majority of Leviticus, as well as some of the laws expressed in Numbers. The code forms a large portion, approximately one third, of the commandments of the Torah, and thus is a major source of Jewish law.
It is termed the Priestly Code due to its large concern with ritual and the Jewish priesthood, and also, in critical scholarship, it is defined as the whole of the law code believed to be present in the Priestly Source except for the Holiness Code. Under the documentary hypothesis, while some scholars believe that the Priestly Code was created to rival the Ethical Decalogue and Covenant Code, others believe was intended as only supplementary to the Holiness Code.
Although the majority of the code forms the bulk of Leviticus, there are several laws which appear in other places in the Torah. The code is generally regarded to contain the following laws :
It is also generally regarded as containing the following descriptions and rules of ritual:
The majority of the Priestly Code is presented in the Torah as the Law which is given to Moses directly by God at Mount Sinai. Unlike the Decalogues, however, Yahweh speaks the laws to Moses while descended, in a cloud, upon the Tabernacle which the Israelites have constructed. The remainder is present as scattered laws either given by Moses directly, or by being given in a similar manner to the majority, via the tabernacle, but after the Israelites have moved elsewhere, taking the tabernacle with them. The implication, therefore, is that the tabernacle is the place where God speak with the priesthood.
It is evident that rules of priestly procedure must have accompanied the institution of the priesthood, and in the earliest of times, before writing was invented, these rules probably were transmitted orally. When writing was first employed in connection with them, it is likely that only some general directions, or some details deemed most important, were committed to writing. As time passed on the importance given to written law would lead the priesthood to commit more and more of the details to writing. Critical scholars assert that in addition to this, over time, variations of detail would develop, authority for which must be committed to writing, so that actual practise would become justified by law. One would, therefore, suppose beforehand that such a code would exhibit evidence of gradual growth.