Key legal question
Whether the indictment violated the accusation principle because the time frame was too imprecise.
Extracted holding
The temporal description was sufficiently precise for the nature of the offences and the victim's circumstances; the defendant could understand the accusations and defend himself effectively.
Extracted reasoning
For child sexual offences, exact dating is often impossible, especially with a mentally retarded victim. The indictment sufficiently identified place, conduct, and period, and the defendant did not show concrete prejudice to his defence.