Sir does your partnership deed mentions about the termination of the partnership is there any clause of same.
See if there is any dispute among the partners the firm can be dissolved he can do that you both disputing among yourself cannot run the business.
In case.the firm dissolves the assets and liabilities of it are divided in that way you receive the half only..
So better to ask him for some compensation along with value of assets and leave it amicable rather then struggling in court.