An emergency fund is more than just a savings account—it’s your financial lifeline when the unexpected happens. Yet too many retirees and working adults either don’t have one or underestimate how much they’ll need. Emergencies like medical bills, job loss, or sudden home repairs can shatter stability in an instant. Rules for building and using these funds aren’t just financial theory; they’re survival strategies. Here are 10 emergency fund rules that actually work when life falls apart.
