There is "plenty" of guidance for hospitals on how they should run their car parks so patients' relatives are "not ripped off", a former member of the NHS Foundation Trust said.
Roy Lilley told Good Morning Britain hospitals would "have to charge" to pay for the wear and tear of the car park, but they should keep their prices reasonable.
More top news
The 75-year-old comic book character has been named UN ambassador for the empowerment of women and girls.
The women have gone straight to the top of the charts with their new song, Shout Out To My Ex.
The country reflects after the two main presidential candidates tore into each other at a usually-civil and light-hearted charity event.