Earlier this summer, Carrie Lam, the chief executive of Hong Kong, submitted a report to Beijing that assessed protesters’ five key demands and found that withdrawing a contentious extradition bill could help defuse the mounting political crisis in the territory.

The Chinese central government rejected Lam’s proposal to withdraw the extradition bill and ordered her not to yield to any of the protesters’ other demands at that time, three individuals with direct knowledge of the matter told Reuters.

China’s role in directing how Hong Kong handles the protests has been widely assumed, supported by stern statements in state media about the country’s sovereignty and protesters’ “radical” goals.

Beijing’s rebuff of Lam’s proposal for how to resolve the crisis, detailed for the first time by Reuters, represents concrete evidence of the extent to which China is controlling the Hong Kong government’s response to the unrest.