### Clue: Speaker's examination holds two thirds of Conservatives to account after recall (10)
### Answer: ORATORICAL 
 ### Explanation: Definition: Speaker's
 ORAL(a spoken examination) **containing**(holds) [ **4 out of 6 letters of**(two thirds of) "Tories"(members of the Conservative Party in the UK) **plus**(to) **reversal of**(… after recall) AC(abbrev. for "account") ].
Defn: …/relating to the speaker/orator.