Does assignment of principal lease terminate sublease?

The assignment of a principal lease does not automatically terminate a sublease. Generally, the sublease remains in effect unless the lease agreement explicitly states otherwise or the landlord exercises their right to terminate the sublease due to the assignment. However, the new tenant who assumes the principal lease typically takes on the responsibilities of the original landlord, which may include honoring existing subleases. It's essential to review the lease terms and local laws for specific provisions regarding assignments and subleases.