3. Where the death of a relevant victim is caused directly by an offence and more than one family member of the victim seeks to make a submission to the Board in accordance with procedures determined under section 14, the Board may—

(a) request that the family members concerned nominate a family member to make such submission, or

(b) where the family members are unable to reach agreement in respect of a nomination under paragraph (a), nominate one or more family members for the purposes of making the submission, having regard to the degree of relationship between the family members and the victim.