Questão jurídica principal
Whether the lower courts had to order a credibility expert opinion on the complainant's testimony
Decisão extraída
No. The lower courts could assess credibility themselves; the case showed no special circumstances requiring expert assistance.
Fundamentação extraída
Credibility assessment is primarily for the trial judge. An expert is needed only exceptionally, and no concrete indications of impaired perception, memory, narration, or third-party influence were shown here.