Log in as admin If you don’t have a course, create one. Enrol two users (t1, t2) as teachers in that course. Go to that course, click on the cog icon and then More… Click on Question Bank link and then click Create a new question Add a new essay question and save. Now log in as the t1 and go to question bank again. Add another question, this time name it something that refer to your user, for example “t1 question” and save. On the question bank, click the tag icon. Make sure the tag field is visible and you are able to add a tag. Add some tag to the question related to your user t1tag for example and save. Click again on the tag icon, make sure the tag is displayed and the tag field is visible. Now log in as teacher 2 (t2), go to question bank and repeat steps 8 to 12. Log in as admin. Go to that course, click on the cog and More… Then, click Users > Permission. Search for moodle/question:tagall and remove Teacher role by clicking the trash icon. Now log in as t1 again and go to question bank. Make sure tag icon still visible for all questions. Click on the question you created for your user. Make sure the tag field is visible and you are able to add more tags and remove. Now click on the tag icon of a question related to other teacher (t2) You should be able to see the tag (in text) but you should not see the tag icon. Log in as t2 again and go to question bank. Make sure tag icon still visible for all questions. Click on the question you created for your user. Make sure the tag field is visible and you are able to add more tags and remove. Now click on the tag icon of a question related to other teacher (t1) You should be able to see the tag (in text) but you should not see the tag icon. Log in as admin again and go to that course. Assign editall capability to teacher role. Log in as teacher 1 (t1) and go to the question bank of that course. Click on the cog icon of your own question Make sure you are able to add/remove tags. Now go back to question bank list and click on the cog icon of a different teacher (t2) Go to the tag section, you should not be able to add/remove tags You should be able to see the tags text (the element should be frozen) Save the form, make sure the tags are not deleted.