| Event Type | Purpose of events |
| Event A1 | Serving becomes better than threshold |
| Event A2 | Serving becomes worse than threshold |
| Event A3 | Neighbour becomes offset better than SpCell |
| Event A4 | Neighbour becomes better than threshold |
| Event A5 | SpCell becomes worse than threshold1 and neighbour becomes better than threshold2 |
| Event A6 | Neighbour becomes offset better than SCell |
| Event B1 | Inter RAT neighbour becomes better than threshold |
| Event B2 | PCell becomes worse than threshold1 and inter RAT neighbour becomes better than threshold2 |
| Event I1 | Interference becomes higher than threshold |
| Event C1 | The NR sidelink channel busy ratio is above a threshold |
| Event C2 | The NR sidelink channel busy ratio is below a threshold |
| Event D1 | Distance between UE and referenceLocation1 is above threshold1 and distance between UE andreferenceLocation2 is below threshold2 |
| Distance between UE and the serving cell moving reference location is above threshold1 and distance between UE and a moving reference location is below threshold2 |
| CondEvent T1 | Time measured at UE is within a duration from threshold |
| Event X1 | Serving L2 U2N Relay UE becomes worse than threshold1 and NR Cell becomes better than threshold2 |
| Event X2 | Serving L2 U2N Relay UE becomes worse than threshold |
| Event Y1 | PCell becomes worse than threshold1 and candidate L2 U2N Relay UE becomes better than threshold2 |
| Event Y2 | Candidate L2 U2N Relay UE becomes better than threshold |
| Neighbour becomes offset better than SpCell and the Aerial UE altitude becomes higher than a threshold |
| Neighbour becomes offset better than SpCell and the Aerial UE altitude becomes lower than a threshold |
| Event A4H1-1 | Neighbour becomes better than threshold1 and the Aerial UE altitude becomes higher than a threshold2 |
| Neighbour becomes better than threshold1 and the Aerial UE altitude becomes lower than a threshold2 |
| SpCell becomes worse than threshold1 and neighbour becomes better than threshold2 and the Aerial UE altitude becomes higher than a threshold3 |
| SpCell becomes worse than threshold1 and neighbour becomes better than threshold2 and the Aerial UE altitude becomes lower than a threshold3 |
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