| Date | Change | Text |
|---|---|---|
| 25 June 1852 | Made | That the said Officer, do, upon his going away, lock up such Letters as shall remain undelivered; and that no Letter be delivered but within the hours aforesaid. |
| 07 March 1888 | Amended | That the said officer do, upon his going away, lock up such Letters as shall remain undelivered; and that no Letter be delivered but within the hours aforesaid. |
| 01 December 1902 | Amended | The said officer shall, upon his going away, lock up such letters as shall remain undelivered; and no letter shall be delivered but within the hours aforesaid. |
| 14 November 1933 | Amended | The said officers shall, upon their going away, lock up such letters as shall remain undelivered. |
| 20 March 1997 | Repealed | Article repealed |