An update on UK progress of commitments in the G8 Lough Erne Leaders Communique can be found in the 2013 UK G8 Presidency Report, published on the Government’s website at https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/271676/G8_report_WEB_FINAL.PDF
Since then the Prime Minister has updated the House in June following the 2015 G7 summit. There has been significant progress on the Lough Erne commitments, including the finalisation of the Base Erosion and Profit Shifting package (further information published on the OECD website), agreeing global standards on Automatic Exchange of Information in taxation and furthering international free trade agreements.
In addition, the G7 publishes an accountability report which monitors progress on the promises made on development. The last report was published in 2013, and the next one will be published next year under the Japanese presidency.