Sign language interpreters are required everywhere. The law does not require any measure that would cause an undue financial or administrative burden. The ADA forces business and government to spend lots of money hiring unqualified people. Employees must meet all the requirements of the job and perform the essential functions of the job with or without reasonable accommodation. No accommodation must be provided if it would result in an undue hardship on the employer.
Reasonable accommodation is usually far less expensive than many people think.
In most cases, an appropriate reasonable accommodation can be made without difficulty and at little or no cost. The government is no help when it comes to paying for accessibility. Federal tax incentives are available to help meet the cost of ADA compliance. Courts may levy civil penalties only in cases brought by the Justice Department, not private litigants. The Department only seeks such penalties when the violation is substantial and the business has shown bad faith in failing to comply.