Appeal — To Privy Council — Application for leave to appeal — "Motion or petition" — Whether notice of motion necessary — Appealable amount a condition precedent — Questions reserved by judge for Full Court — Decision thereon — Subsequent declaratory Act to contrary effect — Appeal from entry of judgment by judge — Res judicata.

Appeal — To Privy Council — Orders in Council — Matters at issue, question of costs only — Vendor and purchaser — Whether unpaid vendor of land is in the position of mortgagee as to costs, in a suit by purchaser for accounts.