Ligustrum species - Privets
Ligustrum vulgare - Wild Privet
This has longer thinner leaves. First year shoots are finely pubescent (use a lens). In flower, the corolla tube is less than 1.25 x the length of the petals.
Ligustrum ovalifolium - Garden Privet
The leaves are broader and the first year shoots are glabrous. In flower, the corolla tube is more than 1.25 x the length of the petals.