Who presides over the Georgia Senate?

The presiding officer of the Georgia Senate is the Lieutenant Governor. In Georgia's government structure, the Lieutenant Governor plays a critical role in the legislative process, particularly in the Senate. Upon election, the Lieutenant Governor automatically assumes the position of President of the Senate, leading its sessions and overseeing the legislative agenda.

This role involves not only presiding over debates and maintaining order during discussions but also influencing legislative priorities and procedures. The constitution grants the Lieutenant Governor the authority to cast votes in the event of a tie, further emphasizing the importance of this position in maintaining the legislative balance.

While the other choices represent significant positions within Georgia's government, they do not preside over the Senate. The Speaker of the House oversees the Georgia House of Representatives, the Governor has executive powers and responsibilities but does not preside over legislative bodies, and the President Pro Tempore is a senator who acts in the absence of the Lieutenant Governor, yet does not hold the primary role of presiding over the Senate. Therefore, the clear distinction of the Lieutenant Governor's role highlights why this is the correct answer.