Yes, unless you have a contract with them that states otherwise, which you probably do not as most employment is "at will" and may be terminated by you or the company at any time with or without reason.
Contracts will always deal with notice issues. There is no legal minimum of holiday pay - it is unregulated.
Legal employment is different from other in that one can be terminated at any time without notice, for any reason and the employer will not be punished or looked down upon.
An employer ncan schedule an employee to work any schedule without violating a statute, as long as the employee is paid for every hour worked.
That depends on the company policy. Please go through the company policy and find out!! It varies from firm to firm. It also depends on the existing labor laws in your country.
a 24 hour notice must be given to the employee regarding the change in the schedule.
Why are they having you sign it? If they have you sign it just as a way of acknowledging your schedule so that you cannot say that you didn't know you were suppose to work. Yes, it is fine. This also protects you. If you have a shady manager who posts a new schedule having you work on a day you were off on in a previous schedule which you signed. You missed that day and he tried to have you fired. You would have something to prove that they changed your schedule without notice. Just make sure you make a copy of what you sign. Heck even have them sign your copy.
In the US, most states operate on an "at-will" employment, where either party can break the employment relationship. Unless there has been a signed and legal contract stating the terms of employment and severing that employment, 12 weeks notice is not considered normal. In general, its common to give 2 weeks notice when leaving an employer, but this is not a legal requirement.
In India it is legal for your employer to force you to stay after your shift has ended.
In legal terms, your employment is at the employer's pleasure. The employer sets your schedule--and can change your schedule. If you refuse, it is also at the employer's pleasure to fire you (unless you are on a contract). If the change won't really upset your plans, I'd go along just to keep my job. But if there is a real and serious reason you cannot switch the day, talk to your boss and explain why; see if you can work it out somehow.
Unless you have a specific contract, you do not have to 'agree'. In most cases the employer simply has to notify employees that video taping occurs.
There is no legal obligation upon an employer to provide a reference.
What legal actions can i take if my employer doesnt pay me?