Revise legal requirement of standing to maintain a lawsuit

SB 395 would revise Montana law to clarify that individuals must have concrete, specific injuries to sue in court, rather than relying on general disagreements with government policies. It defines legal standing as requiring proof of actual harm caused by the defendant, with injuries needing to be real and immediate - not speculative or based solely on public importance. This bill directly affects anyone filing lawsuits in Montana, particularly those challenging government actions or policies without demonstrating personal harm. The law aims to prevent courts from deciding cases where plaintiffs lack sufficient personal stake, aligning with traditional legal standards for "justiciable" disputes.