https://www.law.cornell.edu/wex/burden_of_production
The burden of production refers to a party's obligation to come forward with sufficient evidence to support a particular proposition of fact. The burden of production combines with the burden of persuasion to make up the burden of proof throughout a trial.
請問你不找專家,哪裏來的滿足起訴條件的evidence?如果你有義務出庭的專家,盡管去告。否則專家一出庭就是一萬元,你哪裏賺得回本錢?