| ITS number | Title of Agreement | Party | Bilateral \ Multilateral | Year |
|---|---|---|---|---|
| No. 1 of 1989 | European Convention for the Prevention of Torture and Inhuman or Degrading Treatment or Punishment, Strasbourg, 26 November 1987. | Multilateral | 1989 | |
| No. 2 of 1989 | Protocol between Ireland and the Republic of Austria amending the Convention for the Avoidance of Double Taxation with respect to Taxes on Income, Dublin, 19 June 1987. | Austria | Bilateral | 1989 |
| No. 3 of 1989 | Agreement on Film and Video Relations between the Government of Ireland and the Government of Canada, Dublin, 4 April 1989. | Canada | Bilateral | 1989 |
| No. 4 of 1989 | Agreement on the International Carriage of Perishable Foodstuffs and on the Special Equipment to be used for such Carriage (ATP), Geneva, 1 September 1970 (as amended to 6 July 1989). | Multilateral | 1989 | |
| No. 5 of 1989 | Agreement between Ireland and the Republic of Austria on Social Security, Dublin,30 September 1988. (and Administrative Arrangement of 9 June 1989) | Austria | Bilateral | 1989 |
| No. 6 of 1989 | European Convention on the Legal Status of Children born out of Wedlock, Strasbourg, 15 October 1975. | Multilateral | 1989 |