"The Brown Harris Stevens policy, dated April 20, 2022, for prospective purchasers: Prior to showing a purchaser a property: (1) BHS does not require identification from a prospective purchaser, (2) BHS does not require a purchaser to sign an exclusive brokerage agreement and (3) BHS does not require a pre-approval for a mortgage loan in order to show a purchaser properties. However, based upon the requirements of the seller, the building in which the property is located, or others, some or all of the foregoing items may be required."