From experience moved into a new flat, previous tennants owed a lot of elecy cash,power co, refused to reconnect , i ha to prove i was a new tennant,tennancy agreement shown and supply reconnected.
But as a director of our housing coop, we had a tennant void a property, a few months latter baillifs,electrician and locksmith turned up to gain entry, which they eventually did, power disconected, and flat examined for illegal abstraction of power, and also to see if drugs where being grown there, extra points earned it appeared if they found some, they didnt.
Another tennant had a card meter installed when she moved in, the power company just upped the tarrif to pay for the previous tennants debt, after numenrous calls to a pathetic call center she got a large cheque back for the over payment she had been making and the meter readjusted.