A partition action enables you to force the sale of property when coowners are refusing to sell. Partition Addendum (840P) A fill-in-the-blanks RJI Partition Addendum.Uncontested Matrimonial RJI (UD-13) A fill-in-the-blanks Uncontested Matrimonial RJI. Super Lawyers Rated Partition Attorneys in Kings County. Ending Co-Ownership Disputes in Kings County. The only problem with partition is the lack of control. Under multiple inheritance schemes IRL the ruler had a will. If your inheritance includes NY real estate that you co-own with someone else, you may need a partition action to force the sale of the property. Succession is actually entirely predictable and in this video you're going to learn how it works. The cheesiest method right now is to change of your titles succession laws to maleonly, in that case you only loose counties.