Were Dido-class cruisers intended to replace the First World War-era C- and D-class cruisers?
Short answerNo. Dido added screening strength, while Crown Colony-class cruisers more closely inherited the older ships' trade-protection role.
NotesThe classes answered different cruiser requirements. C- and D-class ships were associated with trade protection, whereas Dido was procured as a screening cruiser and a rapid addition to fleet strength. Crown Colony-class cruisers therefore provide the closer functional replacement for the older trade-protection ships. Dido's construction increased fleet numbers as well as adding a different screening capability.