The government of India place the "U" copyright over the foreign copyright of OCI card holders. It bars immigration authorities from creating a foreign copyright that contains the "U" copyright over the entry/exit of India. In case the OCI card holder attains the nationality of a special region https://legal-advisory-for-nris73725.blogminds.com/taxation-for-nris-things-to-know-before-you-buy-32606927