http://www.lords.org/laws-and-spirit/laws-of-cricket/laws/law-6-the-bat,1027,AR.htmlBat laws.... Basically you can't insert anything into the blade other than for protection against damage of the toe/sides on Type B and C bats and must use minimal adhesives.
What are type A, B and C? They relate to the level of cricket at which the bat can be used. Type A is all levels, B and C are effectively poorer quality bats that can't be used in first class games.
So what does this mean for this chase? Well if you apply the law strictly, it shouldn't be used in a first class match. Been trying to find the "local governing body" rules about non-first class cricket, and I'd have to pass you to the batmakers for that as I haven't found them.
From the MCC announcement:
Table to show the various characteristics of Grade A, B and C bats.
Bat Characteristic Grade A Grade B Grade C
10% or less materials other than cane, wood and twine in the handle ✓ ✓ ✓
More than 10% but not more than 20% materials other than cane, wood and twine in the handle ✘ ✘ ✓
More than 20% materials other than cane, wood and twine in the handle ✘ ✘ ✘
Anti-Scuff fitted (must not cause unacceptable damage to the ball) ✓ ✓ ✓
Blade covered with cloth ✘ ✘ ✓
Use of non-solid material (e.g. varnish) to improve resistance to moisture and mask natural
blemishes. ✓ ✓ ✓
Toe insert ✘ ✓ ✓
Side inserts ✘ ✓ ✓
The guidance on the ECB website (here
http://www.ecb.co.uk/ecb/ecb-association-of-cricket-officials/guides-to-law-6,302767,EN.html) suggests that the toe insert in a chase bat disqualifies it from being a Grade A bat as these two documents both say that Grade A cannot have toe inserts:
http://static.ecb.co.uk/files/changes-to-the-law-concerning-cricket-bats-players-10220.pdfhttp://static.ecb.co.uk/files/changes-to-the-law-concerning-cricket-bats-umpires-10221.pdfIt also states that it is up to the manufacturer to state whether a bat is Grade A, B or C, but that the MCC has to agree the grading. M&H grade the S6 as A, which means that the MCC has agreed this too. It does raise some interesting questions with regard to just how much wiggle room is being applied in the ongoing implementation of these laws.