| Year and Number | Short Title | How Affected | Affecting Provision |
| 2005 | |||
| 1 | Proceeds of Crime (Amendment) Act 2005. | Not Affected | |
| 2 | Criminal Justice (Terrorist Offences) Act 2005. | Not Affected | |
| 3 | Health (Amendment) Act 2005. | Not Affected | |
| 4 | Social Welfare and Pensions Act 2005. | Rep. in pt. with transit. provns. | 26/2005, ss. 360 (1) (2), 361, 362, 364 (1), sch. 7 |
| 5 | Finance Act 2005. | S.144 (3) rstrct. | S. I. No. 317 of 2005, reg. 2 |
| 6 | British-Irish Agreement (Amendment) Act 2005. | Not Affected | |
| 7 | Landlord and Tenant (Ground Rents) Act 2005. | Not Affected | |
| 8 | Dormant Accounts (Amendment) Act 2005. | Not Affected | |
| 9 | Sea Pollution (Hazardous Substances) (Compensation) Act 2005. | Delg. of functns. under. | S. I. No. 346 of 2005, reg. 2 (a) |
| 10 | Safety, Health and Welfare at Work Act 2005. | S.66 (7), jurisdiction and reqs. for appeal under prescribed. | S. I. No. 548 of 2005, rls. 3, 4, 5, sch. |
| S.67 (7), jurisdiction and reqs. for appeal under prescribed. | S. I. No. 548 of 2005, rls. 3, 4, 5, sch. | ||
| S.72 (3), jurisdiction and reqs. for appeal under prescribed. | S. I. No. 548 of 2005, rls. 3, 4, 5, sch. | ||
| 11 | Maritime Safety Act 2005. | Delg. of functns. under. | S. I. No. 346 of 2005, reg. 2 (b) |
| S.6 (2) (3) (4), forms prescribed for offence under. | S. I. No. 390 of 2005, regs. 2, 3, sch. 1,2 | ||
| S.8 (2), forms prescribed for offence under. | S. I. No. 390 of 2005, reg. 2, sch. 1 | ||
| S.10 (2), forms prescribed for offence under. | S. I. No. 390 of 2005, reg. 3, sch. 2 | ||
| S.11 (3), forms prescribed for offence under. | S. I. No. 390 of 2005, reg. 2, sch. 1 | ||
| S.12, forms prescribed for offence under. | S. I. No. 390 of 2005, reg. 2, sch. 1 | ||
| S.33 (3), form prescribed for service under. | S. I. No. 512 of 2005, reg. 3, sch. 1 | ||
| S.34 (2), form prescribed for service under. | S. I. No. 512 of 2005, reg. 3, sch. 1 | ||
| 12 | Investment Funds, Companies and Miscellaneous Provisions Act 2005. | Pt. 4, saver where finding under. | S. I. No. 342 of 2005, regs. 1 (3), 46 (2) |
| Deleg. of functns. under. | S. I. No. 653 of 2005, art. 2 | ||
| S.32, applic. ext. | S. I. No. 342 of 2005, regs. 1 (3), 49 (1) (2) | ||
| S.33 (1) appl. | S. I. No. 342 of 2005, regs. 1 (3), 5 (6) | ||
| S.33 (2) appl. | S. I. No. 342 of 2005, regs. 1 (3), 6 (2) | ||
| 13 | Air Navigation and Transport (Indemnities) Act 2005. | Not Affected | |
| 14 | Disability Act 2005. | S.31, deleg. of functs. under. | S. I. No. 549 of 2005, art. 2 |
| S.35, deleg. of functs. under. | S. I. No. 549 of 2005, art. 2 | ||
| 15 | International Interests in Mobile Equipment (Cape Town Convention) Act 2005. | Not Affected | |
| 16 | Electoral (Amendment) Act 2005. | Not Affected | |
| 17 | Commission to Inquire into Child Abuse (Amendment) Act 2005. | Not Affected | |
| 18 | Civil Service Regulation (Amendment) Act 2005. | Not Affected | |
| 19 | Civil Registration (Amendment) Act 2005. | Not Affected | |
| 20 | Garda Siochana Act 2005. | Not Affected | |
| 21 | Grangegorman Development Agency Act 2005. | Not Affected | |
| 22 | Veterinary Practice Act 2005. | Establishment day appointed. | S. I. No. 598 of 2005, art. 2 |
| 23 | Interpretation Act 2005. | Not Affected | |
| 24 | Land Act 2005. | Not Affected | |
| 25 | Adoptive Leave Act 2005. | Not Affected | |
| 26 | Social Welfare Consolidation Act 2005. | Appl. with mods. | S. I. No. 799 of 2005, art. 3 |
| S.13 (2) (a) (b) (c) am. | 30/2005, s.5 (1) (2) | ||
| S.29 (1) (b) am. | 30/2005, s.6 (1) (2) | ||
| S.43 (1) am. | 26/2005, ss. 364 (2) (b), sch. 6, par. 2, Tbl. | ||
| S.47 (4) (a) (5) (b) (c) (ii) am. | 30/2005, s.7 (1) (a), (2), (3) | ||
| S.49 (1) (a) am. | 30/2005, s.7 (1) (b) (3) (a) | ||
| S.58 (4) (b) am. | 30/2005, s.8 (1) (a) (i) (2) (b) | ||
| S.58 (8), subsec. ins. | 30/2005, s.8 (1) (a) (ii) (2) (a) | ||
| S.60 (1) (a) am. | 30/2005, s.8 (1) (b) (2) (a) | ||
| Ss. 66 (1), 76 (1) am. | 26/2005, ss. 364 (2) (b), sch. 6, par. 2, Tbl. | ||
| S.109 (1) (b) am. | 26/2005, ss. 364 (1), sch. 6, par. 3 (2), Tbl. | ||
| S.109 (16), subsec. substit. | 26/2005, ss. 364 (2) (b), sch. 6, par. 3 (b) | ||
| S.112 (1) am. | 26/2005, ss. 364 (2) (b), sch. 6, par. 2, Tbl. | ||
| S.115 (1) (b) am. | 26/2005, ss. 364 (1), sch. 6, par. 3 (2), Tbl. | ||
| S.115 (7), subsec. substit. | 26/2005, ss. 364 (2) (b), sch. 6, par. 3 (b) | ||
| Ss. 117 (1), 122 (1), 142 (1), 150 (1) (a), 157 (1) (a) am. | 26/2005, ss. 364 (2) (b), sch. 6, par. 2, Tbl. | ||
| S.173 (3) am. | 30/2005, s.9 (a) | ||
| S.178 (1) am. | 30/2005, s.10 (a) | ||
| S.178A, new. s. | 30/2005, s.10 (b) | ||
| S.181 (1) (i) am. | 30/2005, s.11 (a) | ||
| S.181 (1) (ia), subpar. ins. | 30/2005, s.11 (b) | ||
| S.194 (1), subsec. substit. | 26/2005, ss. 364 (2) (d), sch. 6, par. 3 (a) (i) | ||
| S.228, s. | 30/2005, s.4 (1) (2) | ||
| S.249, s. | 26/2005, ss. 364 (2) (a), sch. 6, par. 1 | ||
| S.300 (2) am. | 26/2005, ss. 364 (2) (d), sch. 6, par. 4 (b) (i) | ||
| S.300 (3A), subsec. ins. | 26/2005, ss. 364 (2) (d), sch. 6, par. 4 (b) (ii) | ||
| S.301 (2A), subsec. ins. | 26/2005, ss. 364 (2) (d), sch. 6, par. 4 (c) (i) | ||
| S.301 (4) am. | 26/2005, ss. 364 (2) (d), sch. 6, par. 4 (c) (ii) | ||
| S.335 (d) am. | 26/2005, ss. 364 (2) (d), sch. 6, par. 4 (d) | ||
| Sch. 2, pts. I - IV, pts. substit., transit. periods. | 30/2005, s.2 (1) (2), sch. 1 | ||
| Sch. 3, pt. III, rl. 1 (4) (a) am. | 30/2005, s.9 (b) | ||
| Sch. 3, pt. IV, rl. 1 (2) (b) (v) (I) am. | 30/2005, s.12 | ||
| Sch. 4, pts. I - V, pts. substit., transit. periods. | 30/2005, s.3 (1) (2), sch. 2 | ||
| 27 | Health and Social Care Professionals Act 2005. | Not Affected | |
| 28 | Transfer of Execution of Sentences Act 2005. | Not Affected | |
| 29 | Appropriation Act 2005. | Not Affected | |
| 30 | Social Welfare Act 2005. | Not Affected | |
| 31 | Railway Safety Act 2005. | Not Affected | |
| 32 | Statute Law Revision (Pre-1922) Act 2005. | Not Affected | |
| 33 | Coroners (Amendment) Act 2005. | Not Affected | |
| 34 | Development Banks Act 2005. | Not Affected | |