doctor. The medical certificate dated 31.12.2004 pertains to the period of 214 days commencing from 01.06.2004. The reasons cited for the absence of the Petitioner is that he suffered from low back pain, viral hepatitis and gastritis. It is unclear as to why this condition warranted leave for a period of 214 days. The next medical certificate, which is dated 31.12.2005, pertains to the period of 365 days from 01.01.2005 to 31.12.2005. This certificate describes the medical condition of the Petitioner as osteo-arthritis, lower back pain and gastritis. Once again, it is unclear as to why this condition would warrant the absence of the Petitioner for 365 days. The third medical certificate is dated 06.08.2006. This certificate pertains to the period of 221 days from 01.01.2006. This certificate describes the medical condition of the Petitioner as lumbosacral spondylitis, diabetes mellitus and gastritis. Apart from the certificates, the Petitioner has not enclosed any diagnostic test results pertaining to the aforesaid conditions. In my view, none of the medical certificates inspire confidence. Besides, the Respondents deny receipt thereof and the Petitioner has not produced evidence of despatch to or receipt by the Respondents. There is no evidence that these certificates were annexed to the mercy petition either.