12 BUREAU OF ENTOMOLOGY AND PLANT QUARANTINE [Jan -Mar. 
and sand, soil, earth, peat, compost, and manure, moving interstate from or 
through the regulated areas to points outside thereof between June 15 and 
October 15, inclusive, shall at all times while they are in the regulated areas be 
screened, covered, or otherwise protected in manner or method satisfactory to the 
inspector for safeguarding the articles from infestation. 
Trucks or other road vehicles transporting restricted articles may be sealed by 
the inspector at the point of inspection, and all such seals shall remain intact as 
long as the vehicle is en route within the regulated area. 
Marking and Certification 
§ 301.4S-9. Marking and certification a condition of interstate transportation. — 
(a) Every box, basket, or other container of restricted articles listed in §§ 301.48-5, 
0', and 7 shall be plainly marked with the name and address of the consignor and 
the name and address of the consignee, and shall have securely attached to the 
outside thereof a valid certificate or permit issued in compliance with these regu- 
lations. In the case of lot shipments by freight, one certificate attached to one 
of the containers and another certificate attached to the waybill will be sufheient. 
(b) In the case of bulk carload shipments by rail, the certificate shall accom- 
pany the waybill, conductor's manifest, memorandum, or bill of lading pertaining 
to such shipment, and in addition each car shall have securely attached to the 
outside thereof a placard showing the number of the certificate or certificates 
accompanying the waybill. 
(c) In the case of shipment by road vehicle, the certificates shall accompany 
the vehicle. 
(d) Certificates shall be surrendered to the consignee upon delivery of the 
shipment. 
Procedure for Applicants 
§ 301.48-10. General conditions governing inspection and issuance of certifi- 
cates and permits. — (a) Persons intending to move interstate any of the articles 
the movement of which is restricted in §§ 301.48-5, 6, and 7 shall make applica- 
tion for inspection and certification as far as possible in advance of the probable 
date of shipment, specifying in the application the article and quantity to be 
shipped, method of shipment, name and address of the consignor, and name and 
address of the consignee. 
(b) Applicants for inspection w r ill be required to assemble the articles at such 
points as the inspector shall designate and so to place them that inspection may 
readily be made ; if not so placed, inspection may be refused. All charges for 
storage, cartage, and labor incident to inspection, other than the services of the 
inspector, shall be paid by the shipper. 
(c) Certificates and permits shall be used in connection with the transportation 
of only those articles intended to be covered thereby. 
Cd) Where the apparent absolute freedom from infestation of any of the articles 
enumerated cannot be determined by the inspector, certification will be refused. 
(e) Permits may be issued for the interstate movement of restricted articles 
by truck or other road vehicle from a regulated area through a nonregulated area 
to another regulated area, except for the movement of fruits and vegetables as 
specified in paragraph (a) (1) (ii) of § 301.48-5. 
Certificates May Be Canceled 
§ 301.48-11. Cancelation of certificates. — Certificates issued under these regula- 
tions may be withdrawn or canceled by the inspector and further certification 
refused, either for any failure of compliance with the conditions of these regula- 
tions or violation of them, or whenever in the judgment of the inspector the 
further use of such certificates might result in the dissemination of infestation. 
Shipments Inspected En Route 
§ 301.48-12. Inspection in transit. — Any car, vehicle, basket, box, or other con- 
tainer moved interstate or offered to a common carrier for shipment interstate, 
which contains or which the inspector has probable cause to believe contains 
either infestations, infested articles, or articles the movement of which is re- 
stricted by these regulations, shall be subject to inspection by an inspector at 
any time or place, and when actually found ^to involve danger of dissemination 
