The diocesan bishop, according to the laws of the church, oversees the individual parishes through the appointment of pastors. Therefore, a parish is administered and represented by its pastor in all its affairs according to canon law (church law).
All parish activities to include festivals are at the discretion of the parish pastor and not a diocesan-level decision. Therefore, the hosting and/or timing of such an event would be under the direction of St. Thomas Aquinas’ pastor.
Please refer questions regarding the summer bazaar to the St. Thomas Aquinas parish.