- Presuming Validity
If:
- An action was valid before
- No clear indication of change exists
We maintain the assumption of validity.
Example:
- Shechitah is presumed correct
- Meat retains its kosher status unless shown otherwise.
- Torah Source for Chazakah
The Gemara derives this from:
- Laws of tzara’at in houses
- The kohen assumes the mark remained unchanged while exiting the house
This demonstrates:
Torah itself relies on stability, not paranoia.
- Practical Halachic Balance
Without chazakah:
- Daily life would become impossible
- Constant re‑verification would paralyze law
Halacha favors reasonable certainty over endless doubt.
One‑sentence takeaway
Chullin 10 teaches that Torah law preserves livability by trusting the status quo unless real evidence demands change