You asked

I should be grateful if you would provide the numbers of unexpected infant deaths by region for each of the years 2004 to 2015 and also the numbers of live births and also the numbers of stillbirths and infant deaths by region for each of the years 2004 to 2015.

We said

Thank you for your FOI request on infant mortality data by region for 2004 to 2015.

The figures for unexplained deaths in infancy by region 2004 to 2015 can be found in Table 4

The figures for aggregated unexplained infant mortality rates by region can be found in Table 7 of unexpected deaths in infancy

The numbers of live births, stillbirths and infant deaths (based on the year the death occurred in) by region in England and Wales are available in:

Table 3 of childhood mortality statistics (2008 to 2015)

Table 3 of Mortality Statistics: Childhood, infant and perinatal (2004 to 2007)

The figures for the number of unexpected infant deaths by region can be obtained from the customer services team of the Vital Statistics Outputs Branch. Special extracts and tabulations of mortality data for England and Wales are available to order (subject to legal frameworks, disclosure control, resources and agreements of costs, where appropriate). Such enquiries should be made to: vsob@ons.gov.uk. We recommend that you contact the team directly in order to discuss your data requirements in more detail.

As this information is already available to you via this route ONS considers that s.21(1) applies to this request and the information does not have to be supplied under the terms of the Freedom of Information Act. s.21(1) is an absolute exemption and no consideration of the public interest test needs to be applied.