Beyond 'harm none'
The Wiccan Rede is a modern ethical statement, not an ancient commandment, and it's deliberately brief. Brevity means it doesn't answer much on its own. Most working Wiccan ethics come from applying ordinary moral reasoning to specific situations, which is what the rest of this lesson does.
Consent in magical practice
The widely shared convention is that you don't work on someone without their agreement. That covers love work aimed at a named person, 'making' someone change their behaviour, and, less obviously, healing work sent to someone who hasn't asked for it. Reframing towards yourself is almost always available: your clarity, your boundaries, your capacity to have the conversation.
Environmental responsibility
A nature-centred religion that leaves a mess is embarrassing. Practical version: don't leave non-biodegradable offerings outdoors, don't put salt on soil or in ponds, don't float things in waterways, take cuttings sparingly and never from protected or scarce plants, and check local rules before lighting anything outside. Compost what you can and take home what you can't.
Cultures and closed practices
Some practices belong to specific living communities and are restricted to initiates or members — that's what 'closed' means. The respectful position for an outsider is simple: don't take the practice, and don't argue with the community about it. Where a tradition's own practitioners describe something as closed, that's the answer. More broadly, if you're drawn to material from a culture that isn't yours, read what its own practitioners have written before adopting anything, and be honest about where things came from.
Healing claims
Never tell anyone that a magical or herbal practice will treat, cure or replace medical care — including mental-health care. This matters most when someone is frightened and looking for hope. Practice alongside treatment is a personal choice; practice presented as treatment causes real harm.
Reading and money
If you ever read or work for other people, be clear that you're not a doctor, therapist or lawyer, don't create dependence, and don't scale up fees for someone who is frightened. Curses-and-cleansing sales patterns are a well-known exploitation model, and the people most vulnerable to it are the ones least able to afford it.