Amazingly, the small bank CRA exam procedures haven't changed over the years. So the 1995 version is still ok.
As for a board approved statement, there is no such requirement. This was a requirement under the old 12 assessment factor CRA regulation, but went away with the implementation of the new and improved performance based CRA regulation in 1995. There is, however, a public notice that you must have in your main office lobby and each branch. I mention that in the event you were confusing the two. AR.