On February 15, 2023, changes to Actuarial Standard of Practice (ASOP) No. 4 will be effective, and defined benefit plans will need to comply with these new rules in all actuarial funding valuations with measurement dates after the effective date. In the latest episode of Public Pensions & Investments Briefings, Nossaman’s Ashley Dunning welcomes Graham Schmidt, an actuary with Cheiron, and Todd Tauzer, an actuary with Segal, who explain three significant changes arising from the new ASOP and discuss some of the implications of those changes.