This section sets out the primary areas of focus for this call for evidence but respondents should not be constrained by these areas or the questions highlighted. Views and evidence are actively welcomed on other issues that respondents consider are important. It is also not necessary to answer all questions in responding. Respondents can if they choose submit proposals for alternative delivery models in addition to, or instead of, responding to questions on individual features of the current delivery model. Detail on how to participate is in chapter 3.