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About the Citizens' Assembly

Membership of the Assembly consists of 100 persons, comprising a Chairperson and 99 citizens entitled to vote at a referendum.

Dr Catherine Day, former Secretary General of the European Commission, was appointed by the Government to Chair the new Assembly.

Following a competitive tendering process, Amárach Research was appointed on 11 November 2019 to provide a representative sample of 99 members for the Citizens’ Assembly.  Recruitment took place during November 2019 to February 2020.

All 99 citizens must be entitled to vote at a referendum and are recruited throughout the Republic of Ireland via random selection in accordance with best recruitment practice, as advised by industry experts, so as to be broadly representative of Irish society (using the 2016 Census for guidance). 

A detailed random multi-level approach was used for development of a representative sample frame that could be used for the recruitment of both full members and substitutes to the Assembly.  This was done in accordance with Census 2016 data to ensure that sample points were nationally representative in terms of regional spread, ensuring we had the correct number of points in different locations based on population.

Detailed demographic quotas were also set to ensure the sample was representative of all adults based on Census 2016, with quotas based on gender, age and region.  Interviewers then called to each sample point and interviewed householders at every nth house to fill their recruitment quotas and to capture contact details for verification. 

Recruitment Process

Amárach used a three-stage recruitment process as follows:


Certain categories of citizens were excluded via the screening process, including:

  • Certain categories of politicians and political party members
  • Journalists and others working in the media
  • Those campaigning on aspects of gender equality
  • Those not eligible to vote in a referendum

Direct applications from members of the public to take part in the Assembly were not accepted, as the members of the Assembly had to be chosen at random to ensure a completely unbiased approach and be broadly representative of all citizens using demographic variables as reflected in the Census.  While some members may live in the same area interviewers were not allowed to recruit friends or family together.

The two-stage verification process ensures that those not eligible to be part of the Citizens’ Assembly or who are were not recruited via the proper procedure are not included in the final composition of the Assembly.

Click here for a list of current Members of the Assembly.