Conrad worried another chap was strict (9)
I believe the answer is:
draconian
'strict' is the definition.
(thesaurus)
'conrad worried another chap' is the wordplay.
'worried' indicates an anagram (worry can mean to interfere with or disturb).
'another chap' becomes 'ian' (man's name. I am not sure about the 'another' bit.).
'conrad' anagrammed gives 'dracon'.
'dracon'+'ian'='DRACONIAN'
'was' acts as a link.
Can you help me to learn more?
(Other definitions for draconian that I've seen before include "Savage" , "Cruel" , "Very harsh like severe laws" , "Excessively severe" , "Incan road (anag) - extremely harsh" .)