Regulations require utility providers to charge only what it costs to process different payment methods and not profit from them.

If you want to create an extra bedroom, remember that fire regulations require you to have a window providing an escape route.

Match regulations require the pitch to be cut each morning from the second day onwards, and from that point, the pitch was excellent.

Package-holiday regulations require tour operators to absorb just the first 2% of any change in holiday costs.

While the big house builders relish such words as sustainable, most continue to build homes that are only as environmentally friendly as building regulations require.