Hindu wedding is thought to be the bringing of two people who are said to be compatible. Hindu wedding ceremonies are traditionally conducted at least partially in sanskrit, the language of most holy hindu ceremonies. The local language of the people involved is also used since most Hindus do not understand Sanskrit. They have many rituals that have evolved since traditional times and differ in many ways from the modern western wedding ceremony and also among the different regions, families, and castes such as Rajput wedding and Iyer wedding. The Hindus attach a lot of importance to marriges, and the ceremonies are very colorful and extend for several days.
In India, where most Hindus live, the laws relating to marriage differ by religion. According to the hindu marrige act of 1955, passed by the Parliment of India, for all legal purposes, all Hindus of any caste, creed or sect, Sikh, Buddhists and Jains are deemed Hindus and can intermarry. By the Special marrige act 1958, a Hindu can marry a person who is not Hindu, employing any ceremony provided specified legal conditions are fulfilled.
The pre-wedding ceremonies include engagements (involving vandana or oral agreement and lagna-patra written declaration), and arrival of the groom's party at the bride's residence, often in the form of a formal procession. The post-wedding ceremonies involve welcoming the bride to her new home.
Despite modern Hinduism being largely based on the puja form of the worship of devas as enshrined in the Puranas, a Hindu wedding ceremony at its core is essentially a Vedic Yagna (a fire-sacrifice), in which the Aryan deities are invoked in the Indo-Aryan style. It has a deep origin in the ancient ceremony of cementing the bonds of friendship/alliance (even among people of the same sex or people of different species in mythological contexts), although today, it only survives in the context of weddings. The primary witness of a Hindu marriage is the fire-deity (or the Sacred Fire) Agni, and by law and tradition, no Hindu marriage is deemed complete unless in the presence of the Sacred Fire, seven encirclements have been made around it by the bride and the groom together
