Seventh Amendment of the Constitution of Ireland
Result

Choice
Votes
%
Referendum passed Yes
552,600
92.40
No
45,484
7.60
Valid votes
598,084
96.06
Invalid or blank votes
24,562
3.94
Total votes
622,646
100.00
Registered voters and turnout
2,179,466
28.57

Question: By what margin did the seventh Amendment of the Constitution of Ireland pass?
Answer: The referendum was approved on a low turnout by 552,600 (92.4%) votes in favour to 45,484 (7.6%).