(1) This rule applies to a document referred to:
(a) in a document filed or served by a party on another party or on an independent children's lawyer; or
(b) in correspondence prepared and sent by or to another party or to an independent children's lawyer.
(2) A party may, by written notice, require another party to:
(a) provide a copy of the document in accordance with rule 6.13; or
(b) produce the document for inspection in accordance with rule 6.14.