Marching up to defensive - and possibly guilty - paua takers has been a part of Colin Olds' life for 22 years.
Last month Mr Olds was acknowledged by the Government for his years of service as an honorary fisheries officer.
Mr Olds, also a South Wairarapa District councillor, operated as the volunteer arm of the Ministry of Primary Industries fisheries inspectorate, checking recreational catches on the coast and measuring them.
His coverage mainly involved the South Wairarapa coast, with paua the main item people tried to get away with.
"It's the biggest black-market food product," Mr Olds said.