Refinancing is the process of replacing an existing loan with a new one, typically to obtain better terms like lower interest rates, different payment schedules, or extended repayment periods. Municipalities refinance debt when interest rates fall, credit ratings improve, or debt structures need adjustment. Successful refinancing can save significant money over a loan's lifetime. However, refinancing may involve transaction costs, and extending terms can increase total interest paid despite lower rates. Municipal refinancing decisions consider current market conditions, the municipality's credit rating, remaining loan terms, and overall debt management strategy. Provincial legislation may govern municipal refinancing options.