Eligibility for registration in first section of Stud Book.
Section 20
SEC. 20. Eligibility for registration in first section of Stud Book.—Only horses which can be traced without flaw on both sire's and dam's side of its pedigree to horses already accepted in the General Stud Book, to a world-recognized stud book of any country, or to certain approved sires and mares expressly exempted in the General Stud Book, may be considered eligible to apply for admission to the first section of the Philippine National Stud Book. In case of any doubt about the pedigree of any horse, the Farm may refuse registration without giving the cause for said refusal.