Date: 19 Kislev 5565
From: Rabbi Moshe Sofer
To: Unknown recipient
The responsum discusses the concept of 'hatra'at safek' (warning of doubt) in halakha, particularly concerning whether one receives lashes for an act if the warning given was conditional or uncertain, and attempts to reconcile seemingly contradictory rulings by Rambam and Rava.
Source: Shu"t Chasam Sofer Collected §60