A friend has had an application for CU loan refused for 70,000. He has a public sector job earning 40,000. Around 10,000 on deposit in the credit union. Around 20 years ago he defaulted on a bank loan for around 25K. It was to set up a business. He didn’t/couldnt pay it back. Could this be the reason and any advice? He is considering buying a house and tried the CU to see how a loan application might go.