Correcting a Sentence: 'To Avoid This Unpleasant Circumstance...'

There are a few errors in the sentence 'To aviod this unpleasent circumstance, the chair of the department and the president of the university are expected to change their old mindset to realize others' right of their own confidentiality.' Here is the corrected version:

To avoid this unpleasant circumstance, the chair of the department and the president of the university are expected to change their old mindset and realize others' right to their own confidentiality.