This summary is not the rule. The rule text controls.
This rule explains the goal behind all the other rules of criminal procedure in Tennessee. The main idea is that criminal cases should be handled fairly and reach a just result. Courts are told to read and apply the rules with this goal in mind.
The rule also asks courts to keep things simple. Legal procedures shouldn't be more complicated than they need to be. This helps make sure that everyone involved in a case, including people who aren't lawyers, can understand what's happening and why.
Finally, the rule wants to cut down on wasted time and money. Cases shouldn't drag on longer than necessary, and people shouldn't face costs that don't serve a real purpose. This also applies to jurors, whose time should be respected and not used unnecessarily. In short, this rule sets the tone for a system that aims to be quick, clear, and fair to everyone involved.