Amends chapter 668 of the laws of 1977, amending the volunteer firefighters' benefit law relating to disability due to disease or malfunction of the heart or coronary arteries, in relation to the effectiveness

This bill extends the expiration date for disability benefits under New York's volunteer firefighters' benefit law for heart-related conditions. It specifically updates the effective period of provisions covering firefighters disabled by heart disease or coronary artery issues, moving the end date from June 30, 2025, to June 30, 2030. The change directly affects volunteer firefighters who qualify for these disability benefits due to qualifying heart conditions. The bill does not alter eligibility criteria or benefit amounts - it only prolongs the current law's validity.