**Exhibit31.1**

 

**CERTIFICATION**

 

**Pursuant to Section302 of the Sarbanes Oxley Act of 2002**

 

I, Harold C. Bevis, certify that:

 

1.             I have reviewed this quarterly report on Form 10-Q ofPliant Corporation;

 

2.             Based on my knowledge, this quarterly report does notcontain any untrue statement of a material fact or omit to state a materialfact necessary to make the statements made, in light of the circumstances underwhich such statements were made, not misleading with respect to the periodcovered by this quarterly report;

 

3.             Based on my knowledge, the financial statements, andother financial information included in this quarterly report, fairly presentin all material respects the financial condition, results of operations andcash flows of the registrant as of, and for, the periods presented in thisquarterly report;

 

4.             The registrant’s other certifyingofficer and I are responsible for establishing and maintaining disclosurecontrols and procedures (as defined in Exchange Act Rules 13a-15(e) and15d-15(e)) for the registrant and have:

 

(a)           Designed such disclosure controls andprocedures, or caused such disclosure controls and procedures to be designedunder our supervision, to ensure that material information relating to theregistrant, including its consolidated subsidiaries, is made known to us byothers within those entities, particularly during the period in which thisreport is being prepared;

 

(b)           Evaluated the effectiveness of theregistrant’s disclosure controls and procedures and presented in this reportour conclusions about the effectiveness of the disclosure controls andprocedures, as of the end of the period covered by this report based on suchevaluation; and

 

(c)           Disclosed in this report any changein the registrant’s internal control over financial reporting that occurredduring the registrant’s most recent fiscal quarter that has materiallyaffected, or is reasonably likely to materially affect, the registrant’sinternal control over financial reporting; and

 

5.             The registrant’s other certifyingofficer and I have disclosed, based on our most recent evaluation of internalcontrol over financial reporting, to the registrant’s auditors and the auditcommittee of the registrant’s board of directors (or persons performing theequivalent functions):

 

(a)           All significant deficiencies andmaterial weaknesses in the design or operation of internal control overfinancial reporting which are reasonably likely to adversely affect theregistrant’s ability to record, process, summarize and report financial information;and

 

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(b)           Any fraud, whether or not material,that involves management or other employees who have a significant role in theregistrant’s internal control over financial reporting.

 

 
| Date:  May 14, 2004 |                    |
|--------------------------|-------------------------|
|                     |                    |
|                     |                    |
|                     | /s/ Harold C. Bevis     |   |
|                     |                    |
|                     | Harold C. Bevis         |
|                     |                    |
|                     | Chief Executive Officer |

 

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