Project plan content

Answer: You can have both plans in a single document. In fact, because both systems, when based on ISO 27001 and ISO 22301, have a lot of common requirements, it is best to use a single document to coordinate the implementation.

These articles will provide you further explanation about ISO 27001 and ISO 22301 implementation:
- What to implement first: ISO 22301 or ISO 27001? https://advisera.com/27001academy/blog/2017/04/03/what-to-implement-first-iso-22301-or-iso-27001/
- ISO 27001 implementation checklist https://advisera.com/27001academy/knowledgebase/iso-27001-implementation-checklist/
- 17 steps for implementing ISO 22301 https://advisera.com/27001academy/knowledgebase/17-steps-for-implementing-iso-22301/22301/iso-22301/

These materials will also help you regarding ISO 27001 and ISO 22301 implementation:
- Preparations for the ISO Implementation Project: A Plain English Guide https://advisera.com/books/preparations-for-t he-iso-implementation-project-a-plain-english-guide/
- Free online training ISO 27001 Foundations Course https://advisera.com/training/iso-27001-foundations-course/
- How to use a Documentation Toolkit for the implementation of ISO 27001 / ISO 22301 [free webinar on demand] https://advisera.com/27001academy/webinar/how-to-use-a-documentation-toolkit-for-the-implementation-of-iso-27001-free-webinar-on-demand/
- ISO 27001 & ISO 22301: Why is it better to implement them together? [free webinar on demand] https://advisera.com/27001academy/webinar/iso-27001iso-22301-certification-process-free-webinar-demand/