| YEAR | DATE | EVENT | KING | PRIME MINISTER | COMMISSIONER |
| 1893 | 13 novemeber | British Protectorate | T. Krogh | ||
| 1899 | 10 november | Sobhuza II | |||
| 1902 | 6 july | Part of UK High Commission Territory | |||
| 1963 | 3 october | UK protectorate | Sir Brian Allan Marwick | ||
| 1964 | 3 october | Sir Hugh Southern Stephenson | |||
| 1966 | Francis Alfred Lloyd | ||||
| 1967 | 25 april | UK self-governig Protectorate | Makhosini Dlamini |