Marriage regulations (preferential, prescriptive and proscriptive)

I. Prescriptive

1. Exogamy

Village

Lineage

Clan

Moiety

Gotra

Pravara

Sapinda

Hypergamy / Anuloma

Hypogamy / Pratiloma

Restricted / Differentiated

Simple / Undifferentiated

2. Endogamy

Tribal

Caste

Sub-caste

Class

Race

Ethnic

Village

Deme

Moiety

II. Preferential

1. Cross cousin
2. Parallel cousin
3. Levirate & Sororate

III. Proscriptive/Prohibitive – Incest Taboo