What grounds can the landlord evict the co-tenant?

A landlord can evict a co-tenant for several reasons, including failure to pay rent, violating lease terms (such as causing property damage or engaging in illegal activities), or if the lease allows for eviction under specific circumstances. Additionally, if a co-tenant disrupts the peace or safety of other tenants, the landlord may have grounds for eviction. It's essential for landlords to follow the proper legal procedures for eviction as required by local laws.