Every year as Ramadan draws near, millions of Muslims feel the pull of this sacred month — yet how many enter it with a firm grasp of the fiqh (Islamic jurisprudence) that determines whether their fast is valid, spiritually rewarded, or in need of making up? The rulings governing sawm are not bureaucratic hurdles; they are expressions of divine wisdom, balancing our aspiration for worship with the merciful pragmatism that defines Islam. Allah has made this deen simple and practical, exempting those who cannot fast, forgiving forgetfulness, and accommodating the full range of human circumstance — but understanding these rulings is itself an act of faith and a form of guidance.
Niyyah and Those Exempted: The Mercy Embedded in Islamic Law
“The month of Ramadan in which was revealed the Qur’an, a guidance for mankind and clear proofs for the guidance and the criterion between right and wrong. So whoever of you sights the crescent on the first night of the month, he must observe Sawm that month, and whoever is ill or on a journey, the same number of days which one did not observe Sawm must be made up from other days. Allah intends for you ease, and He does not want to make things difficult for you.”
— Al-Qur’an, Surah Al-Baqarah 2:185
The Prophet ﷺ said: “He who does not have the niyyah (intention) from the night has no fast” — meaning the obligatory Ramadan fast requires an intention formed before Fajr. Critically, this niyyah is a matter of the heart, not a verbal formula. When a believer rises for suhoor knowing they will fast for Allah’s sake, the intention is already present; there is no need to recite it aloud. This distinction also separates ‘ibadah (worship) from ‘adah (habit): two people may both abstain from food, but only the one fasting sincerely for Allah’s pleasure earns reward — the person dieting earns nothing in the akhirah. With the same mercy that accepts sincere hearts, Allah also exempts entire categories of believers from the obligation altogether:
- Those who have lost their sanity — the insane bear no legal accountability and are not required to fast
- Children below the age of puberty — they are exempt, though it is highly recommended to train them gradually, as the women of the Sahabah did, teaching them the discipline of sawm from a young age
- Pregnant and breastfeeding women — if fasting genuinely threatens their health or their child’s wellbeing; they should make a sincere attempt first, and if truly unable, feed one poor person (fidyah) for each missed day
- The ill and the elderly — those for whom fasting causes real hardship may break their fast, making it up later or paying fidyah if recovery is not expected
- Travellers — the permission to break fast while travelling remains valid even in the era of air travel, as the Prophet ﷺ reminded us that travel is “a piece of punishment,” regardless of modern comfort; turbulence alone testifies to that
- Women experiencing menstruation or post-natal bleeding — they are forbidden from fasting during these periods and must make up the missed days afterward
What Invalidates the Fast, What Does Not, and Fasting Across Extreme Latitudes
A valid fast requires abstaining from food, drink, and sexual intercourse from Fajr until Maghrib. Intentionally eating, drinking, or engaging in sexual relations during this window invalidates the fast and requires making up that day. Deliberate vomiting — such as inducing it — also breaks the fast, as does receiving a nutritious intravenous drip (such as glucose) that sustains the body as food would. Sexual intercourse after Fajr carries a more serious consequence, requiring both make-up and kaffarah in certain cases. However, Islamic fiqh is far more accommodating than many Muslims realise: eating or drinking by genuine forgetfulness does not invalidate the fast — the believer simply continues when they remember, for what reached them was a gift from Allah, an expression of His mercy that is greater even than a mother’s love for her child. Waking in a state of janabah (ritual impurity from marital relations the night before) does not affect the fast’s validity — the Prophet ﷺ himself did so and continued fasting. Other things that do not invalidate the fast include: unintentional vomiting (rinse and continue), swallowing one’s own saliva or phlegm, inhaling unavoidable dust or smoke, standard non-nutritious medical injections, donating blood, and blood draws for medical tests. Brushing teeth is permitted — even with toothpaste — provided nothing is swallowed. For Muslims in northern countries where summer days can stretch 18 to 20 hours, the ruling is clear: as long as a discernible day and night exist within 24 hours, fasting follows those local times. In the rare case of polar regions with months of continuous daylight or darkness, scholars hold two positions — standardising according to Makkah’s timings, or following the nearest country with a regular day-night cycle — and both are defensible positions within the tradition.
“Dhahaba al-zama’, wa’btalat al-‘urooq, wa thabata al-ajr in sha Allah” — Thirst has gone, the veins are flowing again, and the reward is confirmed, if Allah wills.
— Supplication of the Prophet ﷺ upon breaking the fast (narrated by Abu Dawud)
Learning the fiqh of Ramadan is not a dry academic pursuit — it is an act of taqwa, a form of spirituality in itself. When we know what Allah has obligated, what He has exempted, and what He has forgiven, we fast with confidence, without unnecessary anxiety, and with a heart softened by gratitude for the ease woven into this deen. Whether you are a traveller permitted to break your fast, a new mother making up missed days, a believer in a northern country racing the summer sun, or simply someone who forgot they were fasting and ate without thinking — the same divine mercy underpins every ruling. The goal, as the scholars and the Prophet ﷺ remind us, is to bring that same vigour and sincerity from day one of Ramadan all the way through to its end — not to reserve our devotion only for the last ten nights — for no one knows in which moment Allah writes your name among those He frees from the Fire. May Allah accept our fasts, deepen our knowledge of His deen, and grant us the tawfiq to live this month as it deserves. Ameen.
