Opinion by
Mr. Justice Chidsey,This is an appeal from a final decree of the lower court dismissing an appeal by the Lancaster Yellow Cab & Baggage, Inc. (hereinafter called the “Company”) from an order of the Pennsylvania Labor Relations Board (hereinafter called the “Board”), and directing the Company to comply with the order as modified by the court. In dismissing the appeal the court below sustained an exception by the Company and overruled the Board as to that portion of its order which directed the Company, upon request, to reinstate certain named employes without back pay. The appeal here is taken by the Board and is concerned only with the lower court’s ruling that the Board should not have ordered reinstatement of the employes.
The employes that the Board ordered reinstated were the Company’s night taxicab drivers. The facts as taken from the Board’s findings are as follows: During the day of June 9, 1949, a dispute arose between the Company management and the day cab drivers. The next day, after attempts by the business agent of the Union (the bargaining agent of the employes) to contact the president and secretary of the Company and its attorney, the day cab drivers, in violation of a collective bargaining agreement which was then in effect, parked their cabs and refused to work. When the night cab drivers arrived for work on June 10, 1949, their trip cards were not available and they were told by the manager in the presence of the president that there was no work. On June 11th and June 13th a supervisor for *52the Company solicited the employment of other men who had been used during a previous strike. The Company then by its attorney informed the Union that it refused to discuss the grievance of the cab drivers (both day and night shift) which it was required to do under the collective bargaining agreement. Further letters between the Union and the Company resulted in no change in position by either party and on July 5, 1949, the Company informed one of the day drivers that he was dismissed and one of the night shift drivers that he was no longer considered an employe.
On August 1, 1949, a charge of unfair labor practices under Section 6, subsection (1), clauses (a) and (e), of the Pennsylvania Labor Relations Act, as amended, was filed with the Board by the Union and a complaint was issued on August 2, 1949. After a hearing the Board entered a nisi decision on March 29, 1950, which, in substance, ordered the employer to cease and desist from discriminating against employes in regard to hire and tenure of their employment because of their membership in the Union, to bargain collectively and to reinstate the night shift drivers without back pay. Exceptions were dismissed and a final order entered October 26,1950. A petition for review was filed by the Company and a petition for enforcement of the order was filed by the Board. The lower court after argument modified the order in the manner above stated.
The issue involved herein is a narrow one and requires only an answer to the question whether the Pennsylvania Labor Relations Board may properly direct an employer who has been found guilty of unfair labor practices within the meaning of Section 6, subsection 1, clauses (a) and (e), but who has not been charged with an unfair labor practice under clause (c) of such section, to reinstate without back pay em*53ployes who were not permitted, by the employer to return to work and who were later discharged.
Subsection 1 of Section 6 of the Pennsylvania Labor Relations Act of 1937, as amended, 43 PS §211.6, under which the controversy arises, in six clauses, (a), (b), (c), (d), (e), and (f), defines unfair labor practices by the employer. The particularly pertinent clauses are (a), (e) and (e), which read as follows: “(a) To interfere with, restrain or coerce employes in the exercise of the rights guaranteed in this act. . . . (c) By discrimination in regard to hire or tenure of employment, or any term or condition of employment to encourage or discourage membership in any labor organization: Provided, That nothing in this act, or in any agreement approved or prescribed thereunder, or in any other statute of this Commonwealth, shall preclude an employer from making an agreement with a labor organization (not established, maintained or assisted by any action defined in this act as an unfair labor practice) to require, as a condition of employment, membership therein, if such labor organization is the representative of the employes, as provided in section seven (a) of this act, in the appropriate collective bargaining unit covered by such agreement when made and if such labor organization does not deny membership in its organization to a person or persons who are employes of the employer at the time of the making of such agreement, provided such employe was not employed in violation of any previously existing agreement with said labor organization. ... (e) To refuse to bargain collectively with the representatives of his employes, subject to the provisions of section seven (a) of this act.”
Admittedly, the employer was not charged with an unfair labor practice under clause (c). Section 8, clause (c) of the original Pennsylvania Labor Relations Act of June 2, 1937, P. L. 1168, was amended by the *54Act of June 9, 1939, P. L. 293, 43 PS §211.8, so as to provide as follows: “. . . If, upon all the testimony taken, the board shall determine that any person named in the complaint has engaged in or is engaging in any such unfair labor practice, the board shall state its findings of fact, and issue and cause to be served on such person an order requiring such person to cease and desist from such unfair labor practice, and to take such reasonable affirmative action, including reinstatement of employes discharged in violation of clause (c) of subsection (1) of section six of this act, with or without back pay, as will effectuate the policies of this act. . .”. (The italicized words indicate the amendment made by the 1939 act). The amendment thus makes it clear that it is only when employes have been “discharged in violation of clause (c) of subsection (1) of section six” of the act that the Board is given the power to order reinstatement. In fact, it is difficult to imagine any other reason for the Legislature’s amendment of the act.
Appellant cites numerous federal decisions under the Taft-Hartley and Wagner Acts which give the National Labor Relations Board the power here contended for. But the plain answer to reliance upon these decisions is found in a comparison of the statutes. Subsection (c) of section 10 of the National Labor Relations Act, 29 U. S. C. A. §160, reads exactly the same in pertinent part as clause (c) of Section 8 of the original Pennsylvania Labor Relations Act of 1937, and has never been amended to read as our law does by virtue of the amendatory Act of 1939.
Counsel for the Board contends that clause (a) of Section 6, subsection (1) includes in its broad terms all of the other clauses and that it is only necessary to set forth a violation of that clause and the Board then has the power to find a violation of clause (c) or any of the other four clauses. With this conten*55tion we disagree. Although the strict rules of pleading do not apply to proceedings before an administrative board (Kochinsky v. Independent Pier Company et al., 157 Pa. Superior Ct. 15, 18, 41 A. 2d 409), the employer charged with an unfair labor practice is entitled to know which one of the six unfair labor practices enumerated in the act is the basis for the complaint just as the Union is entitled to be specifically apprised as to which one of the five unfair labor practices in the present act it or its constituents may be alleged to have violated together with the possible consequences of a finding of such specific violation.
At the hearing the Union moved to amend the complaint by adding to one paragraph the statement that the employer was guilty of a violation of the enumerated clauses (a) and (e) “by refusing employment or otherwise locking out” named employes. The Company objected to the amendment. No ruling was made by the trial examiner but the Board ruled the amendment to be improper because it averred a new cause of action more than six weeks after its alleged occurrence.1 Nowhere does this proposed amendment specifically charge the Company with a violation of clause (c) of Section 6, subsection 1. Counsel for the Board, however, contends that this amendment was for the purpose of charging the Company with a violation of clause (c) and the Board erred in disallowing the amendment.
The basis for the charge of lockout and refusal of employment occurred June 10, 1949. This date was not only more than six weeks before the time the amendment was proposed (August 19, 1949) but also more *56than six weeks before August 1, 1949, the date the original charge was filed.2 Under such circumstances the instant ease is distinguishable from the two cases relied upon by appellant (National Labor Relations Board v. Kobritz et al., 193 F. 2d 8 and Cusano v. National Labor Relations Board, 190 F. 2d 898). In those cases, while the two United States Courts of Appeals held that the National Labor Relations Board was correct in allowing a specific amendment to the charge although the six months period provided for by Section 10(b) of the Labor Management Act had expired at the time the amendment was allowed, the original charge was filed within the six month period.
We conclude that the lower court correctly modified the order of the Board.
Order affirmed. Costs to be paid by appellant.
Section 9, subsection (e) of the Pennsylvania Labor Relations Act, as amended, 43 PS §211.9, provides that “. . . No petition or charge shall be entertained which relates to acts which occurred or statements which were made more than six weeks prior to the filing of the petition or charge.”
As to the charges under clauses (a) and (e) of Section 6, subsection 1, the circumstance's ■ on which they were based occurred within the six week period.