The Indian Council of Medical Research (ICMR), on Chapter 3 of their Code of Practice, entitled Ethical Considerations and Legal Issues, establishes the following basic guidelines in relation to third-party reproduction arrangements:
A third party donor of sperm or oocytes must be informed that the offspring will not know his/her identity [...]
A third-party donor and a surrogate mother must relinquish in writing all parental rights concerning the offspring and vice versa [...]
Suggested for you: What is Third-Party Reproduction? – Definition, Cost & Options.