Pre-Union Irish Statutes Affected
| Session and Chapter | Short Title or Subject Matter | How Affected | Affecting Provision |
| 1800 (40 Geo. 3) c. 20 | Regulation of bounties | Repealed | 28 / 2007, ss. 2, 3 and Schedule 2, Part 2 |
| 40 Geo. 3. c. 22 | Bankers (1800). | Rep. | 29/1962, s. 1, sch. |
| 40 Geo. 3. c. 24 | Burning of land (1800). | Rep. | 29/1962, s. 1, sch. |
| 1800 (40 Geo. 3) c. 26 | Site for Newry Barracks | Repealed | 28 / 2007, ss. 2, 3 and Schedule 2, Part 2 |
| 1800 (40 Geo. 3) c. 27 | Maintenance of curates | Repealed | 28 / 2007, ss. 2, 3 and Schedule 2, Part 2 |
| 40 Geo. 3. c. 29 | Parliamentary representation (1800). | Rep. | 29/1962, s. 1, sch. |
| 1800 (40 Geo. 3) c. 32 | Clare Infirmary | Repealed | 28 / 2007, ss. 2, 3 and Schedule 2, Part 2 |
| 1800 (40 Geo. 3) c. 33 | Foundling Hospital in Dublin | Repealed | 28 / 2007, ss. 2, 3 and Schedule 2, Part 2 |
| 1800 (40 Geo. 3) c. 35 | Charleton's estate | Repealed | 28 / 2007, ss. 2, 3 and Schedule 2, Part 2 |
| 1800 (40 Geo. 3) c. 37 | Belfast improvement | Repealed | 28 / 2007, ss. 2, 3 and Schedule 2, Part 2 |
| 40 Geo. 3. c. 38 | Union of Great Britain and Ireland (1800). | Rep. | 29/1962, s. 1, sch. |
| 1800 (40 Geo. 3) c. 40 | Dublin House of Industry | Repealed | 28 / 2007, ss. 2, 3 and Schedule 2, Part 2 |
| 1800 (40 Geo. 3) c. 47 | City of Dublin (Improvement) Act 1800 (Subject Matter: Dublin: quay walls: promotion of trade) | Retained and new short title assigned | 28 / 2007, ss. 2, 4 and Schedule 1, Part 1 |
| Saver | 46/2009, s. 2(2)(b) | ||
| 40 Geo. 3. c. 51 | Inland Navigation Act, 1800. | rep. prosp. | 3/1986, ss. 18,
20, sch. 3 |
| 1800 (40 Geo. 3) c. 65 | Female Orphan House in Dublin | Repealed | 28 / 2007, ss. 2, 3 and Schedule 2, Part 2 |
| 1800 (40 Geo. 3) c. 66 | Association for Discountenancing Vice | Repealed | 28 / 2007, ss. 2, 3 and Schedule 2, Part 2 |
| 40 Geo. 3. c. 69 | Salaries and pensions of judges (1800). | Rep. | 29/1962, s. 1, sch. |
| 40 Geo. 3. c. 72 | Juries, Remuneration of Special Jurors (1800). | Rep. (so far as unrepealed) | 23/1927, s. 70, sch. 2 |
| 1800 (40 Geo. 3) c. 73 | Liffey walls | Repealed | 28 / 2007, ss. 2, 3 and Schedule 2, Part 2 |
| 1800 (40 Geo. 3) c. 80 | Parliamentary elections: polling in Derry and Coleraine | Repealed | 28 / 2007, ss. 2, 3 and Schedule 2, Part 2 |
| 1800 (40 Geo. 3) c. 82 | Ecclesiastical residences | Repealed | 28 / 2007, ss. 2, 3 and Schedule 2, Part 2 |
| 40 Geo. 3. c. 84 | Royal College of Physicians, Ireland, Act, 1800. | Mod. | 21/1961, s. 22 (1), sch. 3 |
| Power to mod. by o. | 21/1961, s. 22 (2) | ||
| Retained | 28 / 2007, s. 2 and Schedule 1, Part 1 | ||
| Saver | 46/2009, s. 2(2)(b) | ||
| S. 4 mod. | S. I. No. 118 of 1969, art. 3 | ||
| 1800 (40 Geo. 3) c. 85 | Maynooth College Act 1800 | Repealed | 28 / 2007, ss. 2, 3 and Schedule 2, Part 2 |
| 1800 (40 Geo. 3) c. 90 | Leases for Cotton Manufacture Act 1800 | Repealed | 27/2009, ss. 2, 8(3) and Schedule 2, Part 1 |
| Retained | 28/2007, s. 2 and Schedule 1, Part 1 | ||
| 1800 (40 Geo. 3) c. 93 | Roads in Waterford and Cork | Repealed | 28 / 2007, ss. 2, 3 and Schedule 2, Part 2 |
| 1800 (40 Geo. 3) c. 94 | Roads in Dublin, Kildare, Limerick and Cork | Repealed | 28 / 2007, ss. 2, 3 and Schedule 2, Part 2 |
| 1800 (40 Geo. 3) c. 95 | Roads in Limerick | Repealed | 28 / 2007, ss. 2, 3 and Schedule 2, Part 2 |
| 1800 (40 Geo. 3) c. 97 | Louth (Enclosure of Common of Dromiskin) Act 1800 | Retained and new short title assigned | 28 / 2007, ss. 2, 4 and Schedule 1, Part 1 |
| Saver | 46/2009, s. 2(2)(b) | ||
| 1800 (40 Geo. 3) c. 98 | Road from Tubber to Limerick | Repealed | 28 / 2007, ss. 2, 3 and Schedule 2, Part 2 |
| 1800 (40 Geo. 3) c. 100 | City of Cork (Butter Market) Act 1800 | Retained and new short title assigned | 28 / 2007, ss. 2, 4 and Schedule 1, Part 1 |
| Saver | 46/2009, s. 2(2)(b) |
