Section 44, The Customs Regu- Citation

No goods may be loaded or unloaded at a sufferance ~oo~ landedwharf or any piace other than an approved place of loading :,h~~f~~e:e or unloading until they have been duly entered by the exporter pre-entered. or importer as the case may be: Provided that the Comptroller may generally in regard to any particular sufferance wharf or place or in any particular case waive or modify this requirement.