05 Available and Required Capacity and Budget
Improving accessibility requires dedicated time and money, and a full consideration of where this can be diverted to accessibility goals will help with planning. It is likely that you will have some idea of how long book production tasks take, and how much extra work accessibility improvements will add to that, but it could be that you will need to understand more about the relative simplicity or complexity of individual accessibility requirements (like ALT text, or checking colour contrast) before you can assess this.
See our checklist for tasks to consider during this process.