WHY WAIVERS EXIST
Sanctions on a top-three oil producer cannot be absolute without spiking global prices. Treasury issues general licenses and waivers as pressure valves — the sanction stays on the books, but specific transactions are exempted to keep barrels flowing.
THE PRICE CAP MECHANIC
Since December 2022, G7 buyers can lift Russian crude only if it sold below a cap (originally $60/bbl). The cap was designed to keep Russian oil on the market while compressing the Kremlin's margin. Waivers extend this logic — preserve supply, squeeze revenue.
WHY US PUMP PRICES DON'T FALL
American gasoline is priced off Brent, the global benchmark, not US production cost. Even when domestic output rises or a friendly waiver adds barrels, refineries pay the world price and pass it through. The pump is a window onto the global market, not the local one.
THE HORMUZ HEDGE
Roughly a fifth of the world's oil transits the Strait of Hormuz daily. Russian barrels move via Baltic and Pacific ports, geographically independent of the Gulf. Keeping Russian flow open is the only readily available hedge if Hormuz traffic is interrupted — there is no equivalent spare capacity elsewhere.
THE 30-DAY RHYTHM
Short waivers are a feature, not a bug. Each renewal forces counterparties to keep cooperating; each expiry threat is leverage. The Iran sanctions architecture used the same cadence — 180-day SRE waivers under JCPOA-era policy, then 30-day rolls when pressure escalated.
QUICK CHECK
Sanctions design always trades off two goals — punishing the target and avoiding self-inflicted economic damage. Waivers sit in that gap.