Gujarat Urja Vikas Nigam Limited vs Gujarat Electricity Regulatory ... on 14 May, 2018
Others (2003) 4 SCC 557 to contend the 'useless formality
theory' or that without substantial prejudice, the violation of
principles of natural justice ... service matter and not to a judicial authority. The
'useless formality theory' cannot apply to the requirement of
issuance of notice