It is considered to be transitional, and its main characteristics can be described in the late antique socio-cultural paradigm, which was based on a polis with its inherent features.
The French historian Évelyne Patlagean emphasizes the contrast between the internal stagnation of urban life and the external prosperity of the polis.
The previous fortification program, which began under Emperor Valerian I in the middle of the 3rd century in response to the invasions of the Goths and Heruli, ended around 330.
In modern works, it is suggested that the walls of a number of Asia Minor cities could have been created during the era of Theodosius dynasty (379–450), when the empire was threatened by the Goths and Huns.
The Theodosian walls were impressive structures that surrounded almost entirely residential areas and were equipped with representative gates.