tenant guest OVER-EXTENDED stay

[Atwan Kwan]

Are there laws or rules against a tenant's over-extended stay?

one of the tenants just got married. 

of course before he signed the lease he assured she would come here and he would go there.

and of course, it's just been the wife coming to stay longer and more frequently.....

No specific addendum we wrote to cap this is in our lease.

Tenant is requesting a month now for wife to stay during holidays and it's a nuisance to already complaining roommates.

Feedback appreciated.