"It's really about the two people who are making the arrangement, so if you have a really dirty job that takes six hours, maybe the other person would offer 10 hours of gardening, " Epstein said.
As Adam says, this kind of complex property arrangement is essential to making sure that all homeowners in the area have access to essential utility services.
David Cameron MP said that it was necessary to review the devolution arrangement between the Welsh Assembly and the UK Government in light of the referendum on law-making powers in March 2011.