ERD50
Give me a museum and I'll fill it. (Picasso) Give me a forum ...
Of course you CAN do it, but if somebody has been employed someplace for years and years, it is only ethical to inform the company of impending retirement so the company can start a replacement process. It's what grown ups do.
And a "grown up" company that has been around for years and years will have an employee contract that specifies how much notice is to be given, and the consequences of not providing it. It might be one week, two weeks, a month, six months, etc, depending on the position. Who is to say what was appropriate in this case, if it wasn't in writing?
As many have mentioned, a company may not have that same level of "ethical" treatment towards a long term employee.
We've also seen almost universally that when asked to give more time to find a replacement, the company doesn't do that at all. They keep using the employee, and don't look for a replacement. Then they beg for more time. It is a two way street. And there should be contractual agreements.
-ERD50