ECNR - Emigration Clearance Not Required - Indian Passport
Most Indian people traveling to most of the countries do not require ECNR. Anyway, the new passport does not contain any notation and that means ECNR by default.

Complete details about ECNR

If you have a passport issued before January 1, 2007 and would like to get your passport stamped with ECNR, please the procedure described here.

The above link for the procedure describes the online application. However, the online application is not yet available for this service. Therefore, please ignore the first two steps of the procedure. Instead, fill the application form provided below in the list of documents. Please follow rest of the procedure as it is.

Specific Documents