N.Y. General Business Law Section 86
Reward may be presumed

70
Private investigator license 70‑A
Bail enforcement agents and watch, guard or patrol agencies 71
Definitions 72
Application for licenses 73
Enforcement of article 74
Issuance of licenses 74‑A
Notification 75
Posting and surrender of license certificate 76
Certificate or pocket card lost or destroyed 77
Removal of bureau, agency or office 78
Renewal of licenses 78‑A
Surrender of licenses 79
Hearings, notice, determinations, review 80
License certificates, pocket cards or badges 81
Employees 82
Employees not to divulge information or make false reports 83
Application of article 84
Unlawful acts 85
Prosecution 86
Reward may be presumed 87
Department of state to employ agents 88
Roster of licensees 89
Inspection by industrial commissioner 89‑A
Disposition of fees and other revenue