Perhaps those who argue that the Nisga'a final agreement cannot be given full effect without first amending the Constitution of Canada just do not understand the process and do not understand the value of a negotiated reconciliation of aboriginal rights within the Canadian federation.
People who argue that the final agreement canoot be given full effect without first amending the constitution don't understand the process
We don't know that this is true, based on the qualifying word "perhaps" it could be true or false
( z1 understand :polarity - :ARG0 ( z2 person :ARG0-of ( z3 argue :ARG1 ( z4 possible :ARG1 ( z5 give :ARG1 ( z6 effect :mod ( z7 full ) ) :ARG2 ( z8 agree :mod ( z9 final ) ) :manner ( z10 amend :polarity - :ARG1 ( z11 constitution ) :ord ( z12 ordinal-entity :value 1 ) ) ) ) ) ) )