Some excepted charities may be able to change and become a CIO, but they would then stop being excepted, and have to be a registered charity. This is because a CIO can only exist when it is registered by the commission. In most cases this would involve setting up a new CIO to take over the assets and operations of the excepted charity. Some types of excepted charity may be unable to change to a CIO. For example, Parochial Church Councils of the Church of England (PCCs) are governed by ecclesiastical law. A CIO could not simply replace a PCC. The constitutions of local Scout and Guide groups are set under the Royal Charters of Scouts and Girlguiding UK. A local church charity set up under a trust deed or constitution could transfer its property and operations to a new CIO. However, the commission would suggest that each denomination should decide whether they think this to be appropriate for their local churches. They may, for instance, want to agree a model constitution with the commission.