It has not been established on this thread that the posted "agreement" is genuine and used by JW, but assuming that it is: You seem to be implying that the WT is derivatively consenting BT if a JW executes such related document. They are not. You also seem to be implying (again as you have done in the past involving C Plasma,) that the WTS is covert by not advertizing to the extent of your satisfaction WTS documents that you have decided that should be, because you think 'that the WT knows that they are contradicting their otherwise formal position on blood,' and that is why it seems to you that the WT is being secretive.
Fisherman,
Whether the document at issue is authentic or fake is as easy as checking with the indicated source, which is not me. Within "this thread" is a link to my blog article that first brought this document to public attention. The source is cited if you care to check. I performed due diligence in obtaining a copy of this document directly from its source. I then shared it for public review. If this subject is important to you then you'll bother yourself to contact the same source. Everything you need to do this is referenced in my blog article. (See: Blood transfusion: Letter of Understanding ) If, on the other hand, you don't want to check with sources then there is little anyone can do to authenticate this document for you.
Nonetheless, my blog article does offer alternate sources that either refer to the same document (i.e., letter of understanding for use in cases of JWs and blood issues) or to an agreement that is essentially the same thing. (See references 3 and 6 in Blood transfusion: Letter of Understanding) In each of these instances Watchtower or its representatives are involved as a facilitator in the process.
When it comes to what this document (i.e., letter of understanding for use in cases of JWs and blood issues) represents in terms of contradicting Watchtower's formal position, my blog article is not silent and I see you avoid this. If you are interested in what has been actually said on this point I suggest you try reading. Look at my article's sub-section titled "What's changed". I didn't leave anything for implication. What I wanted to provide as a take-away for readers I bothered to put in writing. This change in Watchtower's formal position on blood for the circumstance at issue is as my blog article says. Oh, and to this day Watchtower has yet to make this change known to the rank-and-file JW community, though it bothered to make its policy of 1992 very clear. We can characterize this however we want but facts of the matter don't change. The letter of understanding document/agreement demonstrates a change in Watchtower's position and it's a change Watchtower has yet to publicize.
I am sure that you are very well aware of this, but it seems to me, that you nonetheless with your sophistry publicly misrepresent the intentions of the WT in the above related matter, and you also publicly misrepresent the purpose of such document that you have posted, that you claim is used by JW.
I've shared documented facts of this matter. Apparently that bothers you. So what?