"The request is refused by the Chairman as disclosing no reasonable basis upon which such a review could succeed."
"(1) Subject to the provisions of this rule, a tribunal shall have power, on the application of a party or of its own motion, to review any decision on the grounds that …"
" (e) the interests of justice require such a review."
"An application for the purposes of paragraph (1) may be refused by the President or by the chairman of the tribunal which decided the case or by a Regional chairman if in his opinion [and I stress those words] it has no reasonable prospect of success."