The document discusses various ways for foreign investment in India including incorporated and unincorporated entities. It provides details on types of unincorporated entities like liaison offices, branch offices and project offices that can be established by foreign companies in India. It also summarizes the key differences between these types of unincorporated entities and incorporated joint ventures or wholly owned subsidiaries when it comes to permissions required, activities allowed, profit repatriation and other aspects. Further, it outlines the regulatory framework governing foreign investment in India including relevant regulations, rules and policies.