Simultaneous determinations – where two applications are considered and determined and subject to reports which cross refer to one another, this may indicate that they constitute a single project
Penderfyniadau cydamserol – pan fydd dau gais yn cael eu hystyried a’u penderfynu ac yn destun adroddiadau sy’n croesgyfeirio i’w gilydd, fe allai hyn ddangos eu bod yn gyfystyr ag un prosiect