The Criminal Court on Monday dismissed a third gambling and money laundering charge against Somchai Jutikitdecha, also known as "Long Joo" Somchai.
The court said there was insufficient evidence to substantiate the charge against Mr Somchai, his company, and the other five defendants, which included Mr Somchai's son as the last defendant.
Mr Somchai was arrested at his home in tambon Muang Phra in Rayong's Muang district in February 2021 after police raided 10 locations in the eastern province to suppress an illegal gambling network.