Sainsbury's former chief executive Justin King said the company is against moves to relax Sunday trading rules in England and Wales.
Hospitals in the UK have a fraction of the number of doctors on site at weekends as they do during the week.
"If you make Sunday into a shopping day primarily then where in the week do people get the shared time off to spend together?"
Keep Sunday special has just completed a new video, which showcases some of the reasons that we are fighting to keep Sundays special.
After last year's budget led to the temporary suspension of the UK's Sunday trading laws, KSS urges Osborne not to repeat his mistakes.