An example of this is a development agreement where the developer has the right to enter onto the land and build on it and then direct the conveyance of the completed plots.
Enghraifft o hyn yw cytundeb datblygiad lle mae gan y datblygwr yr hawl i fynd ar y tir ac adeiladu arno ac yna cyfarwyddo proses trawsgludo’r plotiau gorffenedig.