20. To establish a claim under this Part of the Order, any person making application to the Commission shall be required to establish to the satisfaction of the Commission—
(a)that he is a person qualified under paragraph (1) of Article 19 of this Order to make such application;
(b)that by or under any Romanian measure he or his predecessor in title has before 12th January 1976 been deprived of title to or enjoyment of the property to which the application relates or that any person for whom he is a trustee and who would himself be qualified to make an application under Article 19 of this Order has before the said date been so deprived of enjoyment of such property; or, if the application relates to an interest in any property owned or held by a company to which the definition of “interest in property” in Article 18 of this Order applies, that by or under such Romanian measure, the company has before the said date been deprived of title to or enjoyment of that property; and
(c)that he or his precedessor in title has suffered loss as a result of such deprivation or, if he is a trustee, that the person for whom he is a trustee and who is qualified as provided in subparagraph (b) of this Article has suffered a loss as the result of such deprivation: