The question pertains to understanding a specific legal judgment related to the powers of the Security Council. In this context, the query asks which case concluded that the Security Council's power to recommend that members refer a case to the International Court of Justice does not enforce an obligation to comply with such a recommendation.
To solve this, we need to identify the correct case out of the given options by assessing historical international legal decisions and precedents.
Corfu Channel case: This case is important in international law, and it was held that recommendations by the Security Council to refer cases to the International Court of Justice do not legally bind members to follow through.
Monetary Gold Case, Minorities School Case, Naughtybalm case: These cases did not delve into the specific question of the Security Council's recommendations and obligations pertaining to the International Court of Justice.
Upon analysis, the Corfu Channel case is the correct answer as it addresses the specific aspect of the Security Council's power regarding legal obligations and recommendations to the International Court of Justice.