A car overtakes a Royal Mail delivery van, in Westminster in London, Thursday, Jan. 25, 2024. Royal Mail could save millions by moving to three-day-a-week service. Ofcom are ‘not credible’ in the debate around post office reforms, CWU general secretary Dave Ward said on Wednesday in response to Ofcom proposals which could see Royal Mail delivery services cut down to as little as three days a week. (AP Photo/Kirsty Wigglesworth)