General Authorisations > General Authorisations in terms of Section 39 of the National Water Act, 1998 (Act No. 36 of 1998) for Water Uses as defined in Section 21(c) or Section 21(i) > Impeding or Diverting the Flow of Water in a Watercourse [Section 21(c)] or Altering the Bed, Banks, Course or Characteristics of a Watercourse [Section 21(i)] > Appendices > Appendix A : Risk Assessment Matrix (RAM)