To apply for an extended stay or long-term residency in India, foreign nationals must follow  NRI Immigration regulations which typically require a visa that matches the purpose of their stay. The most common options are employment visas, business visas and student visas.

Visa Requirements:

• Employment Visa: Requires proof of employment with a registered company in India.
• Business Visa: Intended for those conducting business activities. Applicants must demonstrate substantial and assured income from a business in India.
• Student Visa: Requires enrolment in a recognized educational institution in India.

Application Procedures:

• Application Form: Complete the visa application form available on the official Indian Visa Online portal.
• Supporting Documents: Submit necessary documents, including a valid passport, photographs, proof of residence, employment offer letters or admission letters, depending on the visa type.
• Visa Fees: Pay the applicable visa fees online.
• Submission: Submit the application form and documents to the nearest Indian consulate or embassy.

These procedures reflect the current NRI Immigration regulations, which aim to facilitate a smooth application process for those seeking long-term residency in India​