Negotiation and conflict resolution

Q) Hypothetically speaking, you are assigned to a committee of three to decide on a dress code for University Staff and Faculty. Only two of the three votes are required to pass this policy. In this situation you are one of the two agreeing to a dress code. What steps might you take to gain the cooperation of the third party after the policy has been initiated. 

Please write minimum of 600 words with 0% plagiarism with api format.