Beijing and Shanghai trade councils are in a dispute over who has the rights to run Auto China 2025 in Shanghai.
The government-backed organisers, China Council for the Promotion of International Trade (CCPIT) and the Council for the Promotion of International Trade Shanghai (CCPIT Shanghai), have clashed over running this year's edition.
Both councils have sued each other in a Shanghai court, with CCPIT claiming the right to produce the show based on a contract signed in 2002.
The Shanghai court ruled that the contract expired in August 2024, leading to CCPIT appealing the verdict which was upheld.