I feel that in most cases, this sort of effort never goes unrewarded in the long run
I really really disagree with this, especially in a law environment.
I have only skimmed the thread so I apologise if I'm repeating or have got things wrong.
I work in law, I understand the high pressure but I also understand the absolutely ridiculous expectations management put on staff in terms of workload.
Imo overtime should never be expected or unpaid. Mine and my colleagues hours are 9-5 and they, I stopped a while ago precisely because it's never rewarded, can still be there working away at 9pm onwards, and for what? Certainly not recognition or praise in the large firms I've worked for. Usually just more work piled on top of the work you're already telling management you're struggling to cope with.
I honestly think law is a terrible working environment. I know it sounds very stereotypical but the large city centre firms I've worked in my entire working life have all been your standard greedy, don't give a shit about staff welfare type environments with people regularly working all hours just to catch up (which they never do) and have their own name smeared by clients who expect more (which they should), all whilst begging management for help (which they never get). My husband couldn't believe how many people were off with stress, work based depression, on ADs etc... It's just common place though. People crying in the break room, just getting up and walking out etc... All very normal.
I now work at a small high street firm, one of these traditional old school places and I tell you, the difference is incredible.
PP is right, this presenteeism culture is wrong. Your performance should absolutely be based on what you get done during the day, not whether you log in a few minutes late or work UNPAID overtime. But there also has to be a reasonable amount of work to begin with. It is not on to overwork staff and then expect them to work unpaid overtime to cover it. If your staff can't do their work during their working hours, you have too much of it and you as management should be looking at other ways to manage it.