For most families, no — the core shares are identical across the four Sunni schools. It matters in a handful of specific configurations, and in those it can change outcomes completely.
The Canadian position
Canadian law does not recognise any madhhab. A court gives effect to whatever the will says. So the school matters for what you instruct your lawyer to write, not for enforceability.
The Islamic position
The four schools agree on the spouse's shares, the parents' shares, the 2:1 ratio between sons and daughters, and the one-third bequest cap.
They differ on the grandfather inheriting alongside siblings, on whether distant relatives inherit, on radd, and in named cases such as the Mushtaraka.
Where the madhahib differ
| Issue | Hanafi | Maliki | Shafi’i | Hanbali |
|---|---|---|---|---|
| Grandfather with full/paternal siblings | Excludes them | Shares with them | Shares with them | Shares with them |
| Distant kin (dhawu al-arham) | Inherit | Classically to the treasury | Classically to the treasury | Inherit |
| Mushtaraka: full brothers share uterine third? | No | Yes | Yes | No |
Do not assemble a plan from several schools at once. Mixing positions — talfiq — can produce a distribution no school would accept.
General information, not legal or religious advice. Inheritance depends entirely on the exact family circumstances. Confirm the Canadian position with a lawyer in your province and any religious ruling with a qualified scholar.
Citations & sources
Every factual claim on this page traces to one of the references below. Legislation and dollar thresholds change — verify against the primary source before relying on any figure.
- Surah an-Nisa 4:11 — shares of children and parents — Quran.com
- Surah an-Nisa 4:12 — shares of spouses and uterine siblings — Quran.com
- Surah an-Nisa 4:176 — the kalalah verse — Quran.com
- Sahih al-Bukhari, Book 85: Laws of Inheritance (Faraid) — Sunnah.com
- Sahih Muslim, Book of Inheritance — Sunnah.com
- Encyclopaedia of Islam — Brill
- Research Papers — Cambridge Muslim College
- Research — Cambridge Muslim College
- Academics — Islamic law and theology curriculum — Zaytuna College
- Administering estates — Government of Ontario
- Lost will probate ontario — Treadstone Law
- Beneficiary designation vs will which controls — Treadstone Law
- Service validity challenge ontario — Treadstone Law
- Estate trustee without will ontario — Treadstone Law
- Dying without a will intestacy ontario — Treadstone Law
- What happens if you lose a will challenge ontario — Treadstone Law
- Wills & estates practice — Treadstone Law