The HC bench of Justice FRM Nazmul Ahasan and Justice KM Kamrul Kader passed the order after they appeared before the court and rendered unconditional apology for their act.
The court also asked them to refrain from such activities.
On December 10, the High Court summoned the UNO Aminur Rahman and OC Amir Hossain to explain the alleged threat issued to a writ petitioner.
Senior Advocate SM Foyez stood for the UNO and OC while Topu Gopal Ghosh stood for petitioner and assistant attorneys general Proholad Debnath and Mohammad Saiful Alam represented the state.
The UNO and the OC allegedly threatened the writ petitioner for filing the writ and they refused to give information in this regard.
On December 10, the court also issued a status quo on the lease of the pond.