Re: Repeal the de minimis provision
@Catkin, With respect I don't think you understand. Repealing the de minimus provision isn't about making things better for big business, it's simply to close a loophole exploited by many unscrupulous mostly Chinese businesses to offload dangerous, illegal, unsafe or simply non-compliant goods to Western markets. It's not just gun modifications, it's cosmetics with dangerous ingredients, its small drugs shipments, it's dodgy electricals that could electrocute people or catch fire, it's plastic, clothing, footwear items with (eg) illegal levels of plasticisers, toys that don't meet US/UK/EU safety standards, untested and uncertified life jackets, jewellery that contains harmful levels of heavy metals. I could go on, you get the picture.
Now, there's three elements to how this arrives on Western markets. First up, we have the shitty irresponsible online marketplaces - including the big ones beginning with Am, Al and eB, but also the myriad of smaller shyster marketplaces. They'll list almost anything no matter how untested, unsafe, unreliable, crappy (until stopped by threat of enforcement action) and then maintain they're not part of the supply chain until a court says otherwise. For online marketplaces that don't have a local legal presence, and where goods are shipped by post it's nigh on impossible to force them to do anything as there's no "attack surface".
Second up, we have China's status as a poor country under Universal Postal Union rules. Whilst there's been some modest changes, it is still the case that smaller packages can be sent from China to the West at less than the actual cost, with the balance picked up by the receiving postal service. Essentially, the postal services of the US, Canada, UK, Australia, the EU are subsidising Chinese companies to send illegal, dangerous, and poor quality tat to our markets.
Third, by using postal services, in addition to the de minimus provision reducing duties collected, it creates a further flaw than the subsidy, in that it isn't feasible for border authorities to inspect every postal package*, and in fact very few are. Content on the customs declaration label is routinely mis-described to evade duties, or to misrepresent illegal goods. There's some scanning of incoming post for firearms, explosives, drugs, but that isn't wholly effective and also doesn't look for everything that we should stop. And there's little in the way of monitoring and recording individual postal packages, so it's an easy route for repeated non-compliance.
So your niece perhaps thinks she's got a lovely piece of silver jewellery on the cheap from the internet, in reality it's nasty and harmful, without hallmarking or quality controls, with maybe as much silver content as the foil wrapper on a bar of chocolate:
https://assets.publishing.service.gov.uk/media/63c7211cd3bf7f5809820ef3/2212-0067-psr-jewllery.pdf
Now, if UPU were all strangled and fair pricing adopted, then it would be uneconomic for overseas suppliers to ship small packages unless they're high value. Much as I despise Trump, he at least recognised the UPU failings and got some changes enacted under threat of withdrawing the US from the UPU. The elimination of the de minimus duty rules at least means there's no exemption suppliers can hide behind. If together with further UPU reform, it would (rightly) become uneconomic for commercial suppliers to do small shipments, and they'd have to do what legit businesses do - consignment shipping. So instead of coming in hidden amongst the postcards, letters, genuine gifts, second hand items sold by genuine private sellers, those goods would need to come in a legitimate freight consignment. That has proper customs declaration, tracking and clearance, and needs a local presence or fulfilment house. Trade consignments are risk assessed and traceable, they are subject to inspections. Problem suppliers, problem goods, or consignees associated with either can be risk flagged so that their consignments are regularly inspected, and non-complaint, unsafe or illegal goods can be seized and destroyed, and there's a legal attack service in the receiving country. If fulfilment houses find that regulators, border authorities and customs officers are routinely disrupting their operations (and if need be penalising them) they'll start to get the message. And higher levels of seizures of non-compliant goods would discourage disreputable suppliers. Lower incoming postal volumes would improve the quality of scanning for drugs, firearms etc within the post system - wouldn't eliminate all that, but would be a useful improvement.
The only small businesses the current rules help, is non-compliant overseas businesses.
AC as I work as a regulator in this area, albeit not in the US.
* Some nations, eg UAE do do physical inspection of everything coming in. This is very slow, very expensive, and would be seen as massive and unacceptable government intrusion in democratic countries.