Any Unvested Profits Units that are forfeited pursuant to the terms of an Award Agreement and any Profits Units that are Vested Profits Units but have not achieved the criteria for conversion to Units of Partnership Interest prior to the tenth (10 th ) anniversary of the date of grant and accordingly are forfeited pursuant to the terms of an Award Agreement shall immediately be null and void and shall cease to be outstanding or to have any rights except as otherwise provided in the Award Agreement.