01
The decision chart
- 1Is one of the 39 melakhot or a derivative involved?
- 2If not - is there shevut, muktzeh or weekday activity?
- 3Is the act intended, a pesik reisha, indirect or altered?
- 4Is there a special need: illness, mitzvah, human dignity?
- 5In real doubt or a new case - ask a rabbi
Insight
Errors are possible - everything learned here should be checked against the sources, and this course is not a halakhic ruling. A study framework only - for a practical question, ask a rabbi.