The law states that a tenant must leave the rental as he had found it except for the normal wear tear. But this is quite tricky because we do not have an exact definition or explanation as to what is to be considered as such. It is to be evaluated in the context of the people leasing the premises. The standards to be used for a single occupant do not necessarily apply to a family, especially those with children. There will be issues on the application covering the phrase when you deal with children, as behavior vary greatly between kids and adults.
