IX. Provided always, and be it further enacted, That the Carriage Ways within all such new Streets, and other publick Passages and Places, which are in Part set out and made, or which shall hereafter be set out or made, within the Limits of this Act, shall be levelled, formed, and covered with Gravel, not less than Six Inches Thick, and the Foot Ways paved in the whole Front of the respective Houses, Buildings, and Tenements, by and at the Expence of the respective Persons who for the Time being shall be entitled to such Houses, Buildings and Tenements, otherwise than as Tenants at Rack Rent, in such Manner as the said Commissioners shall, by Writing under their Hands, order and direct; or the Persons entitled as aforesaid to such Houses, Buildings, or Tenements, shall and may compound with the said Commissioners for the doing such Works, at or for such Sum of Money, to be paid in Advance to the Treasurer to the said Commissioners, as the said Commissioners, and the Persons entitled as aforesaid, shall agree upon, and in such Case the Work, in respect whereof such Composition shall be so agreed upon, shall be done and performed by the said Commissioners; and after such Work shall be completed, every such Street, or other publick Passage or Place, shall be repaired or altered, and may be paved by the said Commissioners in like Manner as herein-before directed with respect to any Street, or other publick Passage or Place, already set out or made within the Limits aforesaid; but if the Persons entitled as aforesaid to any such Houses, Buildings, or Tenements, shall not, within Three Months after being thereunto required by Writing under the Hands of the said Commissioners, do or perform their respective Proportions of such Work, or compound with the said Commissioners in respect thereof, and pay the Composition Money in Advance as aforesaid, then such Work shall be done by the said Commissioners, and the Expence thereof shall be borne and defrayed, and shall be paid to the Treasurer to the said Commissioners by the respective Persons not doing or performing such Work, or compounding for the same as aforesaid; and in case of Nonpayment thereof upon Demand, or if the Person or Persons liable to the Payment of such Expences cannot be met with, or shall be under any Disability of acting for himself or herself, then it shall be lawful for the said Commissioners by virtue of a Warrant for that Purpose under the Hands of any Two Justices of the Peace for the County of _Middlesex_, to enter upon and take Possession of any House or other Building in Front of which such Work shall be done and performed, and to let or set the same, and receive the Rents and Profits thereof, until thereby or therewith such Expences, and all Charges attending the Recovery thereof, shall be fully paid and satisfied. Lamps to be set up.