Key legal question
Whether the agreement still entitled the respondent to account and information rights despite alleged termination or invalidity
Extracted holding
The agreement remained a valid basis for the information claim; the appellant failed to show termination by conclusive conduct or tacit consent.
Extracted reasoning
The parties continued cooperating after the lease to the competitor, and the respondent expressly maintained that the agreements remained binding. The facts did not support rescission or tacit termination.