BS25999 Part 2 is a Spe­cific­a­tion, not a Code of Prac­tice like Part 1. So what is the dif­fer­ence? Part 2 is a Spe­cific­a­tion and deals with ‘Shall’ rather than ‘Should’ as the Part 1 Code of Prac­tice does. Titled BS 25999–2:2007 Spe­cific­a­tion for busi­ness con­tinu­ity ...