Department for Education has published a public consultation on revised subject content for new GCSEs and A levels which will be taught from 2017, including AS and A Level Politics. Details of the consultation and how to respond are here:
https://www.gov.uk/government/consultations/gcse-and-a-level-reform-geology-and-politics-pe-short-course
Ofqual will be consulting in parallel on proposals for assessment arrangements in these subjects. These documents can be viewed here:
https://www.gov.uk/government/consultations/developing-geology-politics-and-pe-short-course-for-2017-teaching
Please do take the opportunity to share your view and encourage others to do so.