06 February 2019
If a person is suffering from mental illness, a private Doctor may give such certificate and you produce the same in court, the court if not satisfied then it may be referred to the concerned for genuineness.
10 February 2019
In case the certificate is issued by a doctor having M.B.B.S. or higher degree and can depose, it is acceptable in evidence. An anonymous author may not expect valuable obligation of experts as per rule of this platform, disclose your identity / concern and locus standie to the query, otherwise consult a local prudent lawyer.