Without the existence of these rules...
Without the existence of these rules, there would be so many accidents in the world endangering the lives and assets of people. On the one hand, society is in need of such laws, and on the other hand, God has not enacted these relevant laws. Any driving and traffic rule is present neither in the Qur’an nor in the words of the Prophet ( s ) and the Imams ( ‘a ). So, how can all laws be divine and godly and enacted by God?
If common laws enacted by human legislators are also binding, it follows that we have two sources of legislative authority; one is God and the other, the people—which according to you is tantamount to polytheism in religious legislation. This skepticism is expressed in various forms, and already been addressed, but unfortunately, it is not understood the way it should be. Reply to the first objection In replying to the legitimate question raised, we need to pay attention to two points.
One is that the law has numerous terminologies. Sometimes, law is referred to as general rules and does not include specific laws, executive orders and instructions. At times, the term “law” is so broadly understood that it includes even an administrative instruction issued by the head of an office to his subordinates. In other words, law is a term with general and specific meanings and both are correct.
The second point is that in Islam there is a set of fixed laws which under no circumstances can be amended. They are fixed for all people and at all times. There is also a set of alterable laws which follow the circumstances of time and place. While keeping in view the general principles elucidated in Islam, the mujtahidin , religious scholars and fuqaha have to legislate and enact these alterable laws.
What needs emphasis is that fixed laws are promulgated by God, and general frameworks are to be determined for alterable laws. It is impossible for all fixed and alterable laws to be enacted by a legislator uniformly and evenly all over the world. The alterable laws needed at all times and places are not limited and confined. The mental and intellectual capacity of man cannot contain all alterable laws needed from the beginning to the end of the world.
As such, every part of these laws must be enacted at a particular time. Assuming that during the early period of Islam when there was no trace of automobiles and vehicles, if it was said that drivers must keep to the right, the people would never understand and comprehend it.