The BBC Trust has announced a public consultation relating to four domestic radio stations: Radio 4, Radio 4 extra, Radio 5 live and Radio 5 live sports extra.
Members of the public can make submissions to the Trust until February 23rd 2015.
Notably, the consultation does not include the issues of editorial standards and impartiality.
Readers can find more details, including terms of reference and information on how to take part in the consultation here.