OS has advised  that it is currently exploring the concept of ‘perpetual pricing’ for its AddressBase products https://www.ordnancesurvey.co.uk/business-and-government/products/addressbase-products.html with the aim of introducing consistency with Royal Mail PAF Cleansed Data terms.     If this is of interest to you please feel free to contact Santiago Jagot at Ordnance Survey @ santi.jagot@os.co.uk by 13th October 2018

Royal Mail responds to the Public Administration Select Committee report on Statistics and Open Data and points to further initiatives to help the spread of PAF usage. The PAB chairman identifies four priorities – raising awareness of innovations in PAF licensing, licence simplification, quality assurance on PAF data and examining the costs of PAF maintenance. […]