New York Codes, Rules and Regulations
Title 11 - INSURANCE
Chapter III - Policy and Certificate Provisions
Subchapter B - Property and Casualty Insurance
Part 65 - Regulations Implementing The Comprehensive Motor Vehicle Insurance Reparations Act
Subpart 65-3 - Claims For Personal Injury Protection Benefits
Section 65-3.20 - Reimbursement and trust agreement

An insurer may request that an applicant assign to the insurer such applicant's right to commence an action, pursuant to section 5104 (b) of the Insurance Law, before two years after the accrual thereof; provided, however, that such request must be accompanied by a clear, detailed explanation that the applicant has the right to refuse such request and that such refusal will not prejudice the applicant's eligibility for the payment of any first-party benefits to which the applicant is entitled. If, as a result of such assignment, the insurer recovers an amount in excess of the amount paid or payable to the applicant in first-party benefits, such excess amount shall be remitted to the applicant less a pro rata share of collection costs.