Can I prevent someone from applying for a Coach qualification if they don't have the necessary memberships/credentials?

Can I prevent someone from applying for a Coach qualification if they don't have the necessary memberships/credentials?

Yes, you can do this using the Credentials Creation (Section 4) rules. In this section, you can specify certain conditions that members need to satisfy before applying for a Credential, i.e. member needs to have a coach membership to apply for Coach credential.