| Election Name: | 1984 United Nations Security Council election |
| Country: | United Nations |
| Type: | legislative |
| Ongoing: | no |
| Previous Election: | 1983 United Nations Security Council election |
| Previous Year: | 1983 |
| Next Election: | 1985 United Nations Security Council election |
| Next Year: | 1985 |
| Election Date: | 22 October – 18 December 1984 |
| Members | |
| Posttitle: | New Members |
| Unsuccessful candidates | |
 Ethiopia (African Group) | |
 Mongolia (Asian Group) | |
| (African Group) |
The 1984 United Nations Security Council election was held from 22 October to 18 December 1984 during the Thirty-ninth session of the United Nations General Assembly, held at United Nations Headquarters in New York City. The General Assembly elected Australia, Denmark, Madagascar, Thailand, and Trinidad and Tobago, as the five new non-permanent members of the UN Security Council for two-year mandates commencing on 1 January 1985. Madagascar, Thailand and Trinidad and Tobago were elected to Council for the first time.
See also: United Nations Security Council. The Security Council has 15 seats, filled by five permanent members and ten non-permanent members. Each year, half of the non-permanent members are elected for two-year terms. A sitting member may not immediately run for re-election.[1]
In accordance with the rules whereby the ten non-permanent UNSC seats rotate among the various regional blocs into which UN member states traditionally divide themselves for voting and representation purposes,[2] the five available seats are allocated as follows:
To be elected, a candidate must receive a two-thirds majority of those present and voting. If the vote is inconclusive after the first round, three rounds of restricted voting shall take place, followed by three rounds of unrestricted voting, and so on, until a result has been obtained. In restricted voting, only official candidates may be voted on, while in unrestricted voting, any member of the given regional group, with the exception of current Council members, may be voted on.
Prior to the first round of balloting, the delegate of Sweden, speaking on behalf of the Western European and Others Group, endorsed Australia and Denmark.[4] The African Group had previously endorsed Ethiopia.[5]
Following the first round, the delegate of Ecuador thanked the Member States that had voted for his country and reiterated the fact that Ecuador had withdrawn its candidacy prior to the vote.[4]
After receiving votes in the fifth, sixth, and seventh rounds of voting, the delegates of Kenya, Tanzania, and Cameroon underlined the fact that their countries were not candidates.[6] Tanzania explicitly endorsed Ethiopia's candidacy.
Between the tenth and eleventh rounds of balloting, under mediation by the Organization of African Unity, Ethiopia and Somalia agreed to withdraw their candidacies in favour of Madagascar. The result of this negotiation was formally announced by the Congolese delegate, as chairman of the African Group, prior to the final round of balloting.[5]
Voting was conducted on a single ballot. Ballots containing more states from a certain region than seats allocated to that region were invalidated.
The first four rounds of balloting were held on 22 October 1984 during the 33rd plenary meeting of the General Assembly.[4]
| Member | Round 1 | Round 2 | Round 3 | Round 4 | |
|---|---|---|---|---|---|
| 146 | – | – | – | ||
| 145 | – | – | – | ||
| 142 | – | – | – | ||
| 99 | 100 | 103 | 106 | ||
| 85 | 84 | 82 | 83 | ||
| 70 | 72 | 74 | 72 | ||
| 59 | 54 | 51 | 49 | ||
| 6 | – | – | – | ||
 | 6 | – | – | – | |
 | 2 | – | – | – | |
| 1 | – | – | – | ||
| 1 | – | – | – | ||
| 1 | – | – | – | ||
| 1 | – | – | – | ||
| 1 | – | – | – | ||
| abstentions | 0 | 1 | 1 | 2 | |
| invalid ballots | 0 | 0 | 0 | 0 | |
| required majority | 105 | 105 | 105 | 104 |
The fifth through tenth rounds of balloting were held on 28 November 1984 at the 77th Plenary meeting of the General Assembly.[6]
| Member | Round 5 | Round 6 | Round 7 | Round 8 | Round 9 | Round 10 | |
|---|---|---|---|---|---|---|---|
| 81 | 77 | 76 | 79 | 78 | 75 | ||
| 68 | 66 | 67 | 77 | 72 | 75 | ||
| 2 | 2 | 3 | – | – | – | ||
| – | 2 | 2 | – | – | – | ||
| – | – | 1 | – | – | – | ||
| abstentions | 1 | 1 | 1 | 1 | 0 | 0 | |
| invalid ballots | 0 | 1 | 0 | 1 | 2 | 2 | |
| required majority | 101 | 98 | 100 | 100 | 100 | 100 |
The eleventh and final round of balloting was held on 18 December 1984 at the 105th Plenary meeting of the General Assembly.[5]
| Member | Round 11 | |
|---|---|---|
| 126 | ||
| 4 | ||
| 3 | ||
| 1 | ||
| 1 | ||
| 1 | ||
| abstentions | 11 | |
| invalid ballots | 0 | |
| required majority | 91 |