Is there any case law supporting a claim that a defendant failed to make a good cause for discovery or disclosure?

[67 Cal.App.4th 1146] We next consider the City's contention that defendant failed to make a showing of "good cause for the discovery or disclosure sought" because defense counsel's supporting declaration failed to set forth a "specific factual scenario" which provided sufficient information to allow the trial court to assess whether the records were material "to the subject matter involved in the pending litigation." (Evid.Code, 1043, subd. (b)(3).) The "specific factual scenario" language upon which the City relies is found in City of Santa Cruz v. Municipal Court, supra, 49

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