(1) A litigation guardian or other party to any proceeding may apply to the Court at any stage of the proceeding for an order approving a compromise or settlement of the proceeding.(2) Unless the Court otherwise orders, an application is to be supported by (a) an affidavit by the litigation guardian; and(b) an affidavit by the applicant's practitioner as to the opinion of that practitioner (i) indicating any considerations relevant to the settlement or compromise; and(ii) exhibiting copies of relevant material appearing in any medical report or hospital record relevant to the proceeding.(3) Any affidavit under subrule (2) is to be filed in a sealed envelope endorsed with (a) the title of the proceeding; and(b) the name of the person who swore the affidavit; and(c) the date on which the affidavit was sworn; and(d) a statement that the envelope contains the affidavit.(4) A party applying for an order referred to in subrule (1) is not required to serve any other party with a copy of any affidavit filed in support of the application.(5) A party who is not served with an affidavit is not entitled to access to that affidavit unless (a) the Court otherwise orders; or(b) the party filing the affidavit consents.