Registration of Births Information

Registration of Births Information

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The commencement of this Act will place a duty on unmarried parents to register the father’s name on the birth certificate of his child.

Following the commencement of this new legislation, if a mother attends without the father to register her child’s birth the Registrar will register the birth without a surname for the child and without the father’s details.  The mother will be asked for contact details of the father and the Registrar will then make ‘all reasonable efforts’ to contact the father and invite him to attend the Registrar’s Office within 28 days in order to complete the registration.  Only in exceptional cases, where ‘compelling reasons’ are provided, will the father’s name be omitted.

Read more in Treoir’s press release
See Civil Registration (Amendment) Act 2014

We will update all our information and publish commencement date on our website and facebook as soon as the date is announced. (Follow us on Facebook!)

(Updated 01/12/2015) 

If at all possible it is important to have the names of both parents on your child’s birth certificate.

Children need to know as much as possible about both their parents, so that they will have a good sense of their own identity and personal history. Having the father’s name on the child’s birth certificate helps to establish the child’s sense of identity as s/he grows up.

  1. Having the father’s name on the birth certificate does NOT give the father any rights in respect of his child.  See ‘unmaried fathers‘.
  2. Having the father’s name on the birth certificate does NOT prevent the mother from getting One-Parent Family Payment.
  3. A child has a right to be financially maintained by both parents and to inherit from them once paternity of the child has been established. This applies whether or not the father’s name is on the birth certificate.

The birth of a child must be registered within 3 months of the birth.

Parents can choose from:

  • Mother’s surname.
  • Father’s surname (but only if the father’s name is going on the birth certificate and he agrees).
  • Both parents’ surnames – a double-barrelled surname – hyphenated and in any order (but, again, only if the father’s name is going on the birth certificate and he agrees)

There are different options for registering the father’s name where the mother and father are not married. The forms used are available from the Registrar’s Office.

a)    Both parents can register the birth together by going to the registrar in the hospital or local office (Form CRA 9).

b)    The mother can complete a declaration form naming the father (Form CRA 1) and bring it along with a declaration by the child’s father (Form CRA 3) acknowledging that he is the father of the child. The declaration must be correctly witnessed. The mother then signs the register.

c)    The father can complete a declaration form acknowledging that he is the father of the child (Form CRA 2) and bring it to the Registrar Office himself. He must also bring with him a declaration by the mother, correctly witnessed, naming him as the father (Form CRA 4).

d)    The mother or father may make a written request (Form CRA 5 and Form CRA 6 respectively) on production of a certified copy of a court order that names the person to be registered as the father (e.g. access, maintenance or guardianship). The parent making the request will be required to attend at the Office of the Registrar to sign the Register of Births.

Further information is available from:

If the child has been registered in the mother’s name alone, it is possible to re-register the birth at any future date in order to have the father’s details included, using any of the methods outlined above for registration.

Since the 4th May 2020, you can record the details of the parent(s), including the non- biological parent, when registering the birth of a donor-conceived child.

To complete registration, you will need:

  • consent forms signed before the procedure. These forms will only be available from DAHR facilities for procedures performed after 4th May 2020
  • a certificate from the DAHR facility
  • a statutory declaration, signed by the parent(s). This will be provided by GRO after the birth of your child.

Further information is available from the General Registrar’s Office at dahr@welfare.ie

How to re-register the birth of a donor-conceived child

From the 4th of May 2020, a DAHR birth can be re-registered to include the name of the second parent. A court order naming another person as the parent of the child is required prior to the re-registration.

To apply, download the form and attach a certified copy of the Court Order. Form available for download here.

You can email the completed form and Court Order to dahr@welfare.ie or post to DAHR Section, General Register Office.

It is possible to change the surname of a child if the parents marry following the birth of their child and where both parents agree. The names of both parents must be already entered in the Register of Births.

If the birth is being re-registered to add the father’s name and the original registration was after October 1997 the surname already chosen can be changed where both parents agree.

If the birth is being re-registered to add the father’s name and the original registration was before October 1997 then a surname must be chosen on re-registration as no surname was assigned at the original registration.

The surname of a child can be changed by Deed Poll or by Common Usage but neither of these can change the entry in the Register of Births. The Deed Poll, which is the official process by which a person changes his / her name, is presented together with the birth certificate.

a) Changing a child’s surname by deed poll

It is important to note that where a parent wishes to change the surname of their child by Deed Poll it will be necessary to have the other parent sign a relevant form clearly indicating that they agree to the change. The reasons why the surname is changed must be outlined. In the case where a mother wishes to change the surname of the child and the father’s name does not appear on the Birth Certificate, a mother will have to sign a “supplemental affidavit” confirming that there are no court orders in force in relation to guardianship, access, custody or maintenance in relation to the child and outlining what role if any the father has in the child’s life.

Execution of a deed poll is a relatively simple process that involves declaring that the person has given up a former name and adopted a new name for all purposes. The deed must be printed on Deed Paper (which is available from legal stationers), signed in the former name and the new name and in the presence of a witness.

The witness must be 18 years or over, must sign the deed poll as witness and must swear an affidavit (called an ‘affidavit of attesting witness’) before a solicitor or commissioner for oaths stating that they witnessed the signing of the deed poll. There is a minimal fee for swearing the affidavit before the solicitor or commissioner for oaths.

These documents can subsequently be used with the birth certificate and should be acceptable for most administrative procedures. If you would like to place the change of name on a publicly accessible record, it is possible to enroll the deed poll in the Central Office of the High Court.

If you are a non EU national, you will require the permission of the Minister for Justice & Equality under section 9 of the Aliens Act 1935 to change your name.

For further information, visit the Central Office of the High Court – Deed Poll section at http://www.courts.ie.

b) Changing a child’s surname by common usage

A person’s name can be changed by common usage – that is where a new name is adopted and it is “commonly used” by that person, for example on school reports, bank or post office accounts etc. It is posible to use this name for official purposes, e.g. passports, once you can show on two pieces of formal identification that this is the name you are using.

If you are the child’s sole guardian there is no need for permission to change the child’s surname by common usage. If you are not the child’s sole guardian, you would need consent from the other guardian.

In order to proceed you must have a sworn statement from the father swearing he is the father and have either:

  • a sworn statement from your husband saying he is not the father

or

  • deed of separation and a sworn statement from you saying you were living apart from your husband for more than 10 months before the birth of your child

or

  • an Irish divorce dated or stating that you were living apart from your husband at least 10 months before your child was born. (To make sure a foreign divorce is valid it must be referred to the General Register Office.)

or

  • any court order which names the father as father.

Treoir 2019

While every effort has been made to ensure the information provided in this webpage is accurate, no responsibility can be accepted by Treoir for any error or omission.


Registration of Births Booklet


Information Pack for Unmarried Parents

Click HERE for changes to Welfare Payments in 2019