Criminal Procedure - As introduced, adds to the list of certain offenses required to be served at 100 percent of the sentence imposed by the court undiminished by any sentence reduction credits, the attempt, conspiracy, or solicitation to commit those offenses. - Amends TCA Section 40-35-501.

SB 1929 requires individuals convicted of conspiracy, attempt, or solicitation to commit certain serious offenses to serve 100% of their sentence without reduction credits (like good time). It expands the existing list of offenses subject to this rule to include these preparatory acts for the same crimes already mandated to have full sentences. The law applies only to offenses committed on or after July 1, 2026, and does not change the underlying offenses that trigger the rule. This policy change affects people convicted of these specific preparatory acts for the designated crimes.