Banned arms that were previously legally possessed were grandfathered. Only some existing FullFido customers were grandfathered. Existing solar customers would be grandfathered under the original rates until January 2027. Amateur First Class licensees were grandfathered into this class. Since their use predates these regulations, they are "grandfathered in". He had been grandfathered onto the ballot after the committee restricted eligibility to ten years. Pre-existing treaties were grandfathered, and further agreements were made under domestic law. In Montgomery County, four grocery chain stores have grandfathered alcohol licenses. Unlike a cap system with grandfathered permits, a carbon tax raises revenues. CityFido plans were grandfathered, and Fido now has new CityFido offerings. No billboards are permitted; the city's only billboard was grandfathered in during annexation. Whilst registrations are grandfathered for some, no new registrations are accepted. Existing cities are grandfathered under Schedule 2, Part 2 of the Act. Those policies would be grandfathered in. They were grandfathered in as approved off-duty guns.