Line 23: -- This is NOT the standard return_legislation_code() - has been
19: -- group legislation code - unless its business_group_id is set to
20: -- null (indicating a location with global scope) in which case
21: -- the function returns null also.
22: -- 23: -- This is NOT the standard return_legislation_code() - has been 24: -- modified to deal with null business_group_ids.
25: --
26: -- Post Failure:
27: -- An error is raised if the location does not exist.