What I have spotted :
1) grammar : lay responsibility ON sb, not with. ; management is an uncountable noun; principle point => principal
2) punctuation: 'which is seen as a considerable embarassment to the
new HR director'. - there should be a comma before the which because the which clause donates an additional information; I guess it should be HR. director, but I'm not sure. ; 'But I wonder if the responsibility should lay solely
with her?' - this is not a question. The question mark is redundant and I think there should be a comma after "but". ; And even if management does agree who's responsibility the problem is they also have a seperate - this sentence lacks three commas; two to set off the "even if" and one to set the introductory phrase ( a comma after "responsibility". Not to mention that who's should be whose.; separete -and justified concern - and justified is a parenthesis, so we need another dash.; carefully-considered - no dash.;
>Meanwhile, although the employees are hoping for a decent pay rise - this is an introductory phrase - a comma needed; The CEOs => CEO's.; rise its
likely => it's, not its. ; they're going to be.., not their.; lethargic, since we started => comma not needed.; However other board directors might => a comma needed :P; making these events a success is not their's.=> theirs.;
performance so he's not prepared to consider another rise. => so needs a comma
effecting staff morale => affecting.
morale, less people => less? :-) a full stop needed instead of the comma.
3. lot's of spelling errors : embarrassment, accelerating etc. I'm to lazy to hunt for the now.
I have a headache because of that ;(