It's inside a preamble/preface of what is basically a non-law proposal. If a preamble inside a law has no normative effect, a preamble in a non-law proposal (as

It's inside a preamble/preface of what is basically a non-law proposal. If a preamble inside a law has no normative effect, a preamble in a non-law proposal (asking the Catalan government to "please" do something) has the legal effect of a letter to the Three Wise Men.