What will happen if the citizens do not follow rules and regulations of the country ?

Chaos. Eventually.

Rules are meant to bring harmony in the society among the humans of different culture and different traits with their dissimilar thinking pattern. No Rule means No control and then the chances would be increase for the violation or values and norms and this could lead to chaos.

the minoan civilization flourished in the middle bronze age on the island of crete located in the eastern mediterranean from c. 2000 bce until c. 1500 bce. with their unique art and architecture, and the spread of their ideas through contact with other cultures across the aegean, the minoans made a significant contribution to the development of western european civilization as it is known today. labyrinth-like palace complexes, vivid frescoes depicting scenes such as bull-leaping and processions, fine gold jewelry, elegant stone vases, and pottery with vibrant decorations of marine life are all particular features of minoan crete.  

so basically their unique way of ding arts, as well as architecture.

answer; self-efficacy;