The final part of Update 13.1 is the completely rewritten Section 4 - Clothing and Advertising Regulations.  The BWF Regulations are set out in their entirelty as are those for Parabadminton and also at page 4.9 those of Badminton England which apply to (currently) all events in England other than the All England Championships.  Also included for quick reference towards the end of the Section is the BWF published visual guide to the regulations. (pages 4.10 to 4.34).  There is a link at the bottom of page 4.10 to the more recently BWF publication which has 34 pages of coloured photographs giving examples of clothing that for various reasons does or does not comply with the regulations - these are in some cases quite small and will not therefore be reproduced in this handbook.

Minor conseqent changes to Section 1 (page numbers are updated) and also a minor change to the layourt of page 1 of Section 1 are also included in this update. 

Release 13 Changes refered to the change in Vocabulary regarding giving reasons for Service fault calls (it now requires umpires to state 'racket head' rather than 'shaft' when expalining the service fault whilst using the alternative service laws (those you will be using 99% of the time in England).  The alternative law 9.1.6(b) refers both to the shaft and racket head so it matters not which one is used (the alternative would presumably be the rather long winded explanation including both).

Most Sections updated and Changes note included.  Sections 4 and 5 to follow shortly.