Here, it is said that primary laws must be implemented...

Here, it is said that primary laws must be implemented unless they cause hardship and embarrassment because Islam does not want the servants of God to undergo intolerable hardship and embarrassment in discharging their obligations: ﴿...وَ مَا جَعَلَ اللهُ عَلَيكُم فِي ٱلدِّينِ مِنْ حَرَجٍ...﴾ “and has not placed for you any obstacle in the religion.”[^1] ﴿...يُرِيدُ اللّهُ بِكُمُ الْيُسْرَ وَلاَ يُرِيدُ بِكُمُ الْعُسْرَ...﴾ “Allah desires ease for you, and He does not desire hardship for you.”[^2] The noteworthy point is that in some cases emergency laws and their substitution of primary laws are mentioned in religion and in other cases other emergency or secondary laws are not mentioned.

But it is at the discretion of the wali al-amr al-muslimin to determine the obligation of the people if certain primary laws cannot be implemented and their implementation brings about unbearable hardship and embarrassment. So, what the wali al-faqih announces according to Islamic standards are secondary laws of Islam, because Islam has enjoined him to determine the obligation and duty of people in case of hardship and embarrassment…