What Is Sharia Law?
Sharia — often translated as "Islamic law" — is the comprehensive legal and moral framework derived from Islamic sacred texts that governs virtually every aspect of a Muslim's life. Far from a simple set of spiritual guidelines, sharia constitutes an entire legal system that covers criminal law, family law, financial regulations, dietary rules, dress codes, and even the manner in which one uses the restroom. Understanding sharia is essential for anyone seeking to comprehend how Islam functions not merely as a religion but as a total civilizational system.
The word sharia literally means "the path to the watering hole" in Arabic, suggesting a divinely ordained path that Muslims must follow. Unlike secular legal systems that evolve through democratic legislation, sharia claims divine origin and therefore — in orthodox Islamic theology — cannot be fundamentally altered by human beings.
The Four Sources of Sharia
1. The Quran
The Quran is considered the primary source of sharia. Muslims believe it is the literal, uncreated word of Allah, dictated to Muhammad through the angel Jibril (Gabriel). Approximately 500 of the Quran's 6,236 verses contain legal content. These verses address matters ranging from inheritance law to criminal punishment to marital relations.
"And We have revealed to you the Book in truth, confirming that which preceded it of the Scripture and as a criterion over it. So judge between them by what Allah has revealed and do not follow their inclinations away from what has come to you of the truth." — Quran 5:48
This verse establishes the Quran as the supreme legal authority, commanding Muhammad — and by extension all Muslim rulers — to judge exclusively by divine revelation rather than human reason or preference.
2. The Hadith (Sunnah)
The hadith collections — records of Muhammad's sayings, actions, and tacit approvals — form the second source of sharia. Since the Quran commands Muslims to obey Muhammad and follow his example (Quran 33:21, 4:80), his recorded behavior carries legal authority. The most authoritative collections are Sahih Bukhari and Sahih Muslim, though four additional collections (Abu Dawud, al-Tirmidhi, al-Nasa'i, and Ibn Majah) also carry significant weight.
Many of sharia's most controversial rulings — including the death penalty for apostasy, the method of stoning for adultery, and specific rules about slavery — come primarily from hadith rather than the Quran itself.
3. Ijma (Scholarly Consensus)
Ijma refers to the consensus of qualified Islamic scholars on a legal question. When scholars across the Muslim world agree on a ruling, it is considered binding. Muhammad reportedly said:
"My ummah will never agree upon an error." — Sunan Ibn Majah 3950
This principle has been used to cement rulings on apostasy (death), blasphemy (death), and many other matters into permanent orthodoxy. Once ijma is established, later scholars cannot overturn it — which is why modern reformers face such difficulty challenging traditional rulings.
4. Qiyas (Analogical Reasoning)
When the Quran, hadith, and scholarly consensus do not directly address a new situation, qualified scholars may use qiyas — reasoning by analogy from existing rulings. For example, since the Quran prohibits wine (khamr), scholars used qiyas to prohibit all intoxicating substances, reasoning that the underlying cause (intoxication) is the same. This method allows sharia to address modern situations not contemplated in 7th-century Arabia.
The Five Categories of Human Action
Sharia classifies every conceivable human action into five categories:
- Fard/Wajib (Obligatory): Actions that must be performed. Failure to perform them is sinful. Examples: the five daily prayers, fasting during Ramadan, paying zakat.
- Mustahabb/Sunnah (Recommended): Actions that are praiseworthy but not required. Examples: voluntary fasting, extra prayers, using a miswak (tooth stick).
- Mubah (Permissible): Neutral actions that carry no reward or punishment. Examples: eating, sleeping, traveling.
- Makruh (Discouraged): Actions that are disliked but not formally prohibited. Examples: divorce (though permitted), eating garlic before prayer.
- Haram (Forbidden): Actions that are absolutely prohibited. Performing them is sinful. Examples: consuming pork or alcohol, charging interest, apostasy, blasphemy.
This five-fold classification means Islam does not recognize a truly "private" sphere of life. Every action — from how you enter a bathroom (left foot first) to how you sleep (on your right side) — has a sharia ruling attached to it.
Criminal Law: The Hudud Punishments
The most controversial aspect of sharia is its criminal code. Islamic criminal law divides offenses into three categories:
Hudud (Fixed Punishments)
Hudud are crimes against Allah with punishments fixed by the Quran or hadith. They cannot be reduced, pardoned, or altered by any human authority. The hudud crimes and their punishments include:
- Theft (sariqah): Amputation of the right hand. "As for the thief, the male and the female, amputate their hands in recompense for what they committed as a deterrent from Allah." — Quran 5:38
- Adultery (zina) by a married person: Death by stoning. While not explicitly in the Quran's current text, this punishment is established by hadith and scholarly consensus. "The Prophet ordered that an unmarried person guilty of illegal sexual intercourse be flogged one hundred stripes and be exiled for one year. Umar ordered the married adulterer to be stoned to death." — Sahih Bukhari 6830
- Fornication (zina) by an unmarried person: 100 lashes. "The woman and the man guilty of illegal sexual intercourse, flog each of them with a hundred stripes." — Quran 24:2
- False accusation of adultery (qadhf): 80 lashes. — Quran 24:4
- Drinking alcohol (shurb al-khamr): 40-80 lashes (established by hadith).
- Highway robbery (hirabah): Execution, crucifixion, amputation of opposite limbs, or exile. — Quran 5:33
- Apostasy (riddah): Death. "Whoever changes his religion, kill him." — Sahih Bukhari 6922
These punishments are not theoretical. They are actively enforced in Saudi Arabia, Iran, Sudan, Afghanistan under the Taliban, and parts of Nigeria and Somalia. For more on apostasy laws specifically, see our article on Leaving Islam Safely.
Qisas (Retaliatory Punishments)
Qisas applies the principle of "an eye for an eye" — the victim or victim's family can demand equivalent retaliation or accept blood money (diya) instead. However, the system is deeply unequal:
- A Muslim's life is worth more than a non-Muslim's life
- A man's life is worth more than a woman's life
- A free person's life is worth more than a slave's life
The blood money for a woman is half that of a man, and for a non-Muslim it ranges from one-third to one-sixteenth of a Muslim's blood money, depending on the school of law.
Tazir (Discretionary Punishments)
Tazir covers offenses not specifically addressed by hudud or qisas. The judge has discretion in assigning punishment, which can include imprisonment, fines, flogging, or public censure. This is the most flexible area of sharia criminal law.
Family Law Under Sharia
Sharia family law codifies significant inequalities between men and women:
Marriage
- A Muslim man may marry up to four wives simultaneously (Quran 4:3); a woman may have only one husband
- A Muslim man may marry a Jewish or Christian woman; a Muslim woman may only marry a Muslim man
- A woman requires a male guardian (wali) to approve her marriage contract
- The husband pays a bride price (mahr) to the wife — critics argue this functions as a purchase price
Divorce
- A man can divorce his wife by simply pronouncing "talaq" (I divorce you) three times
- A woman must petition a court and prove specific grounds (abuse, abandonment, impotence)
- After divorce, custody of young children goes to the mother temporarily, but transfers to the father once children reach a specified age
Inheritance
The Quran explicitly mandates unequal inheritance:
"Allah instructs you concerning your children: for the male, what is equal to the share of two females." — Quran 4:11
A daughter inherits half of what a son inherits. A wife inherits one-eighth of her husband's estate if there are children, one-fourth if there are none. Non-Muslims cannot inherit from Muslims. For more on gender inequalities, see Women's Testimony: Worth Half a Man's.
Sharia Governance of Daily Life
Beyond criminal and family law, sharia regulates an extraordinarily broad range of daily activities:
- Diet: Prohibition of pork, alcohol, improperly slaughtered meat; requirements for halal preparation
- Finance: Prohibition of interest (riba); specific rules for Islamic banking and contracts
- Dress: Modest clothing requirements; hijab for women (with scholars disagreeing on whether face covering is required or recommended)
- Hygiene: Specific rules for ritual purification (wudu), bathing, use of the toilet, grooming
- Social interaction: Restrictions on mixing between unrelated men and women; prohibition of music and artistic depictions of living beings (in stricter interpretations)
Sharia vs. Secular Law: Fundamental Incompatibilities
Sharia and secular democratic law conflict on several foundational principles:
- Source of authority: Secular law derives authority from the consent of the governed; sharia derives authority from Allah and cannot be changed by popular vote.
- Equality before the law: Secular law treats all citizens equally regardless of gender or religion; sharia explicitly discriminates based on both.
- Freedom of religion: Secular law protects the right to change one's religion; sharia prescribes death for leaving Islam.
- Freedom of expression: Secular law protects criticism of religion; sharia criminalizes blasphemy, often with capital punishment.
- Cruel and unusual punishment: Secular law prohibits torture and mutilation; sharia mandates amputation, flogging, and stoning.
The Cairo Declaration on Human Rights in Islam (1990), signed by all OIC member states, explicitly subordinates all human rights to sharia, stating in Article 24: "All the rights and freedoms stipulated in this Declaration are subject to the Islamic Sharia." This means that whenever universal human rights conflict with sharia, sharia wins. For more on this conflict, see Islam and Human Rights: A Fundamental Conflict.
The Four Schools of Sunni Jurisprudence
Sunni Islam has four major schools (madhahib) of legal interpretation:
- Hanafi: Generally considered the most flexible; dominant in Turkey, South Asia, Central Asia
- Maliki: Dominant in North and West Africa; uses the practice of Medina as a source of law
- Shafi'i: Dominant in East Africa, Southeast Asia, Egypt; emphasized systematic legal reasoning
- Hanbali: The most conservative; dominant in Saudi Arabia; the basis of Wahhabi/Salafi jurisprudence
While these schools differ on details, they agree on the fundamental structure: hudud punishments, apostasy laws, gender inequality in testimony and inheritance, the permissibility of slavery, and the obligation of jihad. The differences are in application, not in fundamental principles.
Conclusion
Sharia is not merely a set of personal religious guidelines — it is a comprehensive legal system that claims divine authority over every aspect of human life. Its criminal punishments include amputation, flogging, stoning, and execution. Its family law institutionalizes gender inequality. Its apostasy laws criminalize freedom of conscience. And its claim to divine origin means it cannot, in orthodox Islamic theology, be reformed or democratized.
When Muslim-majority countries implement sharia, the results are consistently documented: restrictions on women's rights, persecution of religious minorities, criminalization of dissent, and cruel punishments. This is not a distortion of sharia — it is sharia functioning as designed.
For related topics, see our articles on Dhimmi Status: Life as a Non-Muslim Under Islamic Rule and Is Islam Compatible with Democracy?.
Sources
- Quran 5:38, 5:48, 24:2, 24:4, 4:3, 4:11, 4:80, 33:21
- Sahih Bukhari 6830, 6922
- Sunan Ibn Majah 3950
- Reliance of the Traveller (Umdat al-Salik) by Ahmad ibn Naqib al-Misri — the classic Shafi'i manual of Islamic law
- Cairo Declaration on Human Rights in Islam (1990), Article 24
- N.J. Coulson, A History of Islamic Law (Edinburgh University Press)
- Wael Hallaq, An Introduction to Islamic Law (Cambridge University Press)