(i) Has willfully made any misrepresentation or has committed any other fraudulent or deceptive practice in connection with any application or request for service under the regulations;

(ii) has given or attempted to give, as a loan or for any other purpose, any money, favor, or other thing of value, to any employee of the Department authorized to perform any function under the regulations;

(iii) has interfered with or obstructed, or attempted to interfere with or to obstruct, any employee of the Department in the performance of his duties under the regulations by intimidation, threats, assaults, abuse, or any other improper means;

(iv) has knowingly falsely made, issued, altered, forged, or counterfeited any official certificate, memorandum, mark, or other identification;

(v) has knowingly uttered, published, or used as true any such falsely made, issued, altered, forged, or counterfeited certificate, memorandum, mark, identification, or device;

(vi) has knowingly obtained or retained possession of any such falsely made, issued, altered, forged, or counterfeited certificate, memorandum, mark, identification, or device, or of any livestock bearing any such falsely made, issued, altered, forged, or counterfeited mark or identification; or

(vii) has in any manner not specified in this paragraph violated subsection 203(h) of the Act: Provided, That paragraph (a)(1)(vi) of this section shall not be deemed to be violated if the person in possession of any item mentioned therein notifies the Director or Chief without delay that he has possession of such item and, surrenders it to the Director or Chief or destroys it or brings it into compliance with the regulations by obliterating or removing the violative features under supervision of the Director or Chief: And provided, further, That paragraph (a)(1)(ii) through (vi) of this section shall not be deemed to be violated by any act committed by any person prior to the making of an application for service under the regulations by the principal person. An application or a request for service may be rejected, or the benefits of the service may be otherwise denied to, or withdrawn from, any person who, or whose employee or agent in the scope of his employment or agency, has committed any of the offenses specified in paragraph (a)(1) (i) through (vii) of this section after such application was made. Moreover, an application or a request for service made in the name of a person otherwise eligible for service under the regulations may be rejected, or the benefits of the service may be otherwise denied to, or withdrawn from, such a person (a) in case the service is or would be performed at an establishment operated (1) by a corporation, partnership, or other person from whom the benefits of the service are currently being withheld under this paragraph, or (2) by a corporation, partnership, or other person having an officer, director, partner, or substantial investor from whom the benefits of the service are currently being withheld and who has any authority with respect to the establishment where service is or would be performed, or (b) in case the service is or would be performed with respect to any livestock in which any corporation, partnership, or other person within paragraph (a)(1)(vii)(a)(1) of this section has a contract or other financial interest.