▁Ar ound ▁Trade ▁Ag re ement ▁C aus es ▁St ir , ▁N PR ▁( M arch ▁ 1 7 , ▁ 2 0 1 0 ). ▁with ▁some ▁comment ators ▁favor ing ▁greater ▁trans par ency ▁and ▁others ▁emphas izing ▁the ▁need ▁for ▁confident ial ity . M arg ot ▁E . ▁K amin ski , ▁Don ' t ▁Keep ▁the ▁Trans - P ac ific ▁Part ners hip ▁Tal ks ▁Secret , ▁New ▁York ▁Times ▁( A pril ▁ 1 4 , ▁ 2 0 1 5 ). ▁▁ ▁See ▁also ▁▁ ▁Secret ▁law ▁ ▁Notes ▁ ▁References ▁ ▁Gren ville , ▁J . A . S . ▁The ▁Major ▁International ▁Tre aties ▁of ▁the ▁Tw enti eth ▁Century : ▁A ▁History ▁and ▁Guide ▁with ▁Text s , ▁Vol . ▁ 1 ▁( T aylor ▁& ▁Francis , ▁ 2 0 0 1 ). ▁Li pson , ▁Charles . ▁" Why ▁Are ▁Some ▁International ▁Ag re ements ▁Inform al ?" ▁in ▁International ▁Law ▁and ▁International ▁Rel ations : ▁An ▁International ▁Organ ization ▁Re ader , ▁ed s . ▁Beth ▁A . ▁Sim m ons ▁& ▁Richard ▁H . ▁Stein berg ▁( C amb ridge ▁University ▁Press , ▁ 2 0 0 7 ). ▁ ▁Rich , ▁Norman . ▁Great ▁Power ▁Diplom acy : ▁Since ▁ 1 9 1 4 ▁( 2 0 0 2 ) ▁pp ▁ 1 2 – 2 0 . V ien na ▁Convention ▁on ▁the ▁Law ▁of ▁Tre aties : ▁A ▁Comment ary , ▁ed s .