The implementation of a quota policy in the PhD intake at a particular institution, but you haven’t specified the institution. Quota policies can vary significantly from one institution to another and can depend on local, regional, or national regulations and policies. In India, for example, many educational institutions have reservation or quota policies for various categories, such as Scheduled Castes (SC), Scheduled Tribes (ST), Other Backward Classes (OBC), and economically weaker sections (EWS).

To find specific information about whether a quota policy has been implemented for PhD admissions at a particular institution, you should refer to the official website of the institution or contact their admissions department. Additionally, you may want to check for any recent news or announcements related to the institution’s admissions policies. Keep in mind that such policies can change over time and may be subject to legal regulations and government directives.