US

US: Another lawsuit against Denver gas appliance rules

US: BLM ordered to pause oil and gas permits pending climate analysis

US: Pennsylvania Supreme Court considers carbon pricing scheme appeal

US: Federal court overturns Alaska oil and gas lease sale

US: Federal government sued over Alaska oil and gas leasing rules

US/Canada: $15bn ISDS claim over Keystone XL project thrown out

US: Court denies halt to methane standards pending lawsuit