Heirs can request to dispose of the certificate after completing the estate documents and proving their legal standing.
Key points
However, early redemption is subject to the certificate's terms and conditions and may reduce the yield.
Request the net value of the early redemption from the bank now and the maturity value for comparison before making a decision.
The figures, fees and limits in this answer vary by bank and change over time — confirm them with your bank or the official source before acting.