Here in Washington state, the legislature is trying to obliterate the market for stolen catalytic converters, requiring licensing and tracking for all sales and purchases of used converters. Legitimate purchasers already do that, so the approach seems promising. https://www.seattletimes.com/seattle-news/law-justice/new-law-aims-to-eliminate-the-black-market-for-stolen-catalytic-converters/
#CatalyticConverter #MetalRecycling
How WA plans to eliminate the black market for stolen catalytic converters

Demand for stolen catalytic converters has dropped dramatically, but officials say they're taking measures to prevent any future surge in thefts.

The Seattle Times