And be it enacted, That every Warrant to compel the Appearance of any Person, or Warrant for the Apprehension of any Person charged with any Offence, issued by any of the said Magistrates, in respect of any Matter arising within the Metropolitan Police District, may be served or executed out of the Metropolitan Police District by the Constable or Constables to whom the same shall be directed, and shall have the same Force and Effect as if the same had been originally issued or subsequently endorsed by a Justice or Justices of the Peace having Jurisdiction in the Place where the same shall be served or executed;