Removing someone's access

There is no "deactivate" for a user. Access is removed by taking away roles, tribes or membership. Pick the smallest thing that achieves what you need.

Action	What it removes	Use when
Remove roles	Their organisation-wide access	They are changing job, not leaving.
Detach from a tribe	Their administration of one tribe	They have moved to another tribe.
Delete User	Their organisation membership and roles	They have left your organisation.
Detach from Organisation	All of the above plus their Organisation Chart record	They have left and should disappear entirely.

When somebody leaves

Remove their organisation roles.
Detach them from every tribe they administer.
Disconnect their team member login, and check on the Users screen that it actually went.
Use Detach from Organisation if they should also come off the org chart, the tribe directory and your website team page.

DETACH FROM ORGANISATION ALSO DELETES THEIR ORG CHART RECORD

It is the most complete option and the least reversible: roles, tribe assignments and the person's team-member profile all go. Anything that pointed at that profile — a contact list, a page listing the team — loses them. Use it deliberately, not as routine tidying.

Their work stays

None of these delete anything the person created. Their enquiries, CRM records, notes, articles and media all remain exactly where they are, still credited to them. Only the access goes.

Their Gorilla Dash account also survives — it belongs to them, not to you, and they may work with other organisations on the platform. Removing them from yours does not close it.

A trap when detaching from a tribe

DETACHING SOMEBODY WHO NEVER ACCEPTED REMOVES THEM ENTIRELY

If the person never accepted their invitation, detaching them from one tribe also removes their whole organisation membership — not just that tribe. For somebody who is simply moving to another tribe, add the new tribe first and check they have accepted before removing the old one.

Things you cannot do yourself

Edit the name or email of somebody who belongs to several organisations — they change it themselves in their own account.
Reset two-factor authentication for a multi-organisation user — that needs Gorilla Dash support.
Transfer or remove the Owner role.

Every one of these actions confirms with "This will be permanent". For roles and tribe detachment that overstates it — you can simply add them back. For Detach from Organisation it is accurate.