49. When the Minister refuses to register a claim or cancels it, he shall advise the interested parties thereof, by registered or certified mail, and each of them may, within thirty days of the date of the mailing of such notice, appeal such decision, following the procedure set out in sections 313 and 314.
1965 (1st sess.), c. 34, s. 51; 1968, c. 36, s. 4; 1970, c. 27, s. 9; 1975, c. 83, s. 84; 1977, c. 31, s. 8; 1981, c. 23, s. 25; 1986, c. 61, s. 18.