Is PhD from karpagam university valid or not?

The validity of a PhD from Karpagam University depends on several factors, including its accreditation status and recognition by relevant educational authorities in India and abroad. Karpagam University is a recognized institution in India, but it's essential to check if the specific program meets the standards set by regulatory bodies like the University Grants Commission (UGC). Prospective students should also consider the university's reputation and the relevance of the program in their field of study.