It has been initially suggested that the gate be graded as grade 2 national monument but was later graded as grade 1 national monument in the final decision of the Malta Environment and Planning Authority (MEPA).
Pierwotnie sugerowano, by bramę zaliczyć do zabytków narodowych 2. klasy, lecz ostatecznie, decyzją Malta Environment and Planning Authority (MEPA), wpisana została ona na listę zabytków narodowych 1. klasy.