Extension of customs notification validity under the Customs Act replaces the prior expiry date to continue regulatory applicability.
Amendment substitutes the expiry date in paragraph 2 of Notification No. 22-Customs (1 March 1970), extending the notification's period by replacing the previously specified date with a later one under the authority of the Customs Act, thereby continuing the tariff-related provision on packaging materials, durable containers, packages and spare bags for the extended term.

Levy of fees on customs documents governs charges for amendments and certified copies with limited exemptions.
Levy of fees authorises the proper officer to charge specified fees for amendment, supplementation and supply of certified copies of customs documents, defined to include bills of entry, shipping bills, manifests, reports, transhipment bills, baggage declarations, show cause notices and orders; the Table sets differentiated rates for manifest amendments and certified copies and exempts certain import-manifest amendments that add uncovered ports or relate to articles of baggage.

Customs airport designation enables Patna and Varanasi to handle import and export of goods and baggage with Nepal
The Central Government appoints Patna and Varanasi as Customs airports for trade with Nepal, authorising unloading of goods of Nepalese origin and baggage imported from Nepal and loading of goods of Indian origin and baggage for export to Nepal, and superseding earlier notifications under the government's statutory authority.

Appointment of Customs Officers - Intelligence Bureau checkpost officers designated as customs officers within specified frontier jurisdictions.
The Central Government appoints officers of and above the rank of head constable in charge of Intelligence Bureau checkposts adjoining the foreign frontier separating Tibet from India in specified States and territories to be Officers of Customs within the respective jurisdiction of the concerned Principal Commissioner or Commissioner of Customs, superseding the earlier notification.

Customs exemption for warranty replacement parts permits duty-free import subject to specified conditions and a time limit.
Exemption allows duty relief for articles and component parts imported as replacements for defective items earlier brought into India as private personal property, provided the originals were imported by an individual, replacements are supplied free under the manufacturer's warranty within the warranty period, repairs or replacements are carried out free by the manufacturer through its agent or branch in India, and any defective items not re-exported are destroyed or surrendered to Customs; the notification is time limited and amended or superseded as recorded.

Delegation of customs powers to Superintendents of Central Excise to perform Assistant/Deputy Commissioner duties in key ports.
The Central Government appoints Superintendents of Central Excise, Class I at Bombay, Calcutta and Madras to exercise the powers and discharge the duties of Assistant Commissioners of Customs or Deputy Commissioners of Customs within the respective jurisdictions of the Commissioner of Customs, effecting a statutory delegation of customs enforcement and administrative functions; a later change in official designations is noted.

Confiscation authority delegated to Assistant and Deputy Commissioners for minor valuation discrepancies under a prescribed threshold.
The Central Government directs that confiscation powers under clause (a) of section 122 of the Customs Act, 1962, normally exercisable by a Principal Commissioner or Commissioner of Customs, shall also be exercisable by an Assistant Commissioner of Customs or Deputy Commissioner of Customs in cases of under-valuation or over-valuation of goods where the extent of such under-valuation or over-valuation is less than Rs. 10,000/-.

Assistance authority: Central Reserve Police Force members designated to assist customs officers in executing the Customs Act.
The Central Government, under clause (e) of section 151 of the Customs Act, 1962, specifies members of the Central Reserve Police Force as the other officers of the Central Government empowered and required to assist officers of Customs in the execution of the Act.

Customs duty exemption for backing materials limits chargeable duty above specified ad valorem for manufacturing use, subject to bond.
Exemption from customs duty is provided for backing paper and backing board imported for manufacture of coated abrasives by relieving that portion of duty in the First Schedule which exceeds 35 per cent ad valorem. The exemption is subject to a bond, prescribed by the Assistant Collector of Customs, under which the importer must pay on demand the difference between duty chargeable absent the exemption and duty paid at importation for any quantity not proved to have been used for the specified manufacturing purpose.

Delegation of customs powers permits Joint and Assistant/Deputy Commissioners in Goa to exercise specified Commissioner functions.
The Central Government directs that powers exercisable by the Principal Commissioner or Commissioner under the proviso to sub section (3) of section 46, and under the first proviso to section 61 (clause (i)), shall also be exercisable by the Joint Commissioner of Customs and Central Excise, Goa and by the Assistant Commissioner or Deputy Commissioner of Customs, Goa, effecting delegation of those commissioner-level functions.