1. Rule requiring corroboration abolished.
2. Admissibility of hearsay.
3. Statement as evidence as to credibility.
4. Leading of additional evidence.
5. Document as part of business records.
6. Production of copy document.
7. Statement not contained in business records.
8. Evidence in actions concerning family relationships, etc.
10. Repeals and application.
11. Citation, commencement and extent.