The $1M Mistake: Ignoring CPLR 205(a) at Your Peril

The $1M Mistake: Ignoring CPLR 205(a) at Your Peril
Recent court decisions and high-profile rulings highlight fresh risks. Businesses and counsel ignore this rule at their peril. The $1M Mistake: Ignoring CPLR 205(a) at Your Peril demands attention now.
The $1M Mistake: Ignoring CPLR 205(a) at Your Peril Is a Waiver Doctrine
The $1M Mistake: Ignoring CPLR 205(a) at Your Peril is a procedural forfeiture rule. It bars claims or defenses when parties fail to raise them timely in prior litigation. Research shows courts apply this rule strictly to preserve process efficiency.
How This Rule Shapes Strategy And Outcomes
Parties litigate issues in one case, then reopen them later. Such gamesmanship triggers sanctions under CPLR 205(a). Studies indicate tribunals use this principle to stop ambush tactics and promote finality. Early objections often decide the outcome.
One-line takeaway: Raise every possible argument in the first proper lawsuit or lose them forever.
Q: When Does CPLR 205(a) Typically Apply? A: It applies when the same parties or their successors reliticate an identical issue previously decided or that could have been decided in the earlier proceeding.
Q: Can Waiver Be Avoided Through Contract Language? A: Yes, clear contractual provisions can preserve issues for future disputes and limit waiver under this rule.








