The Employees State Insurance Act is a welfare legislation and the definition of'wages' is designedly wide. Any ambiguous expres- sion is, or course, bound ?to receive a beneficent construction at our hands too. Now, under the definition first, whatever remuneration is paid or payable to an employee under the terms of the contract of the employment, express or implied is wages ; thus if remuneration is is paid in terms of the original contract of employment or in terms of a settlement arrived at between the employer and the employees which by necessary implication becomes part of the contract of employment it is wages : second, whatever payment is made to an employee in respect of any period of authorised leave, lock out: strike which is not illegal or lay-off is wages ; and third, other additional remuneration, if any paid at intervals not exceeding two months is also wages ; this is unqualifiecl by any requirment that it should be pursuant to any term of the contract of employment, express or implied. However, 'wages' does not include any contribution paid by the employer to any pension fund or provident fund, or under the Act, any travelling allowance or the value of any travelling concession, any sum paid to the person employed to defray special expenses entailed on bim by the nature of his employment and any gratuity payable on. discharge. Therefore wages as defined includes remuneration paid or payable under the terms of the contract of employment, express or implied but further extends to other additional remmuneration, if any, paid at intervals not exceeding two months, though outside the terms of employment. Thus remuneration paid under the terms of the contract of the employment ]express or implied) or otherwise if paid at intervals not exceeding two months is wages. The interposition of the clau~e 'and includes any payment to an employee in respect of any period of authorised leave, lock out, strike which is not illegal or lay off' between the