It is recognised that Member States will adopt GLP principles and establish compliance monitoring procedures according to national legal and administrative practices, and according to priorities they give to, for example the scope of initial and subsequent coverage concerning categories of chemicals and types of testing.
Države članice bodo sprejele načela DLP in določile postopke nadzora skladnosti, v skladu z nacionalno pravno in upravno prakso in v skladu s prednostjo, ki jo namenjajo, na primer, obsegu začetne in nadaljnje vključitve kategorij kemikalij in tipov preskušanja.