EXHIBIT 24 POWER OF ATTORNEY Each person whose signature appears below constitutes and appoints Michael W. J. Smurfit, Roger W. Stone, and Patrick J. Moore, and each of them, his true and lawful attorney-in-fact and agent, with full power of substitution and resubstitution, for him and in his name, place and stead, in any and all capacities, to sign Annual Reports on Form 10-K and all required interim reports and to file the same, with all exhibits thereto, and other documents in connection therewith, regarding Stone Container Corporation, a Delaware corporation, with the Securities and Exchange Commission and any other regulatory authority, granting unto said attorney-in-fact and agents, full power and authority to do and perform each and every act and thing requisite and necessary to be done in and about the premises, as fully to all intents and purposes as he might or could do in person, hereby ratifying and confirming all that said attorneys-in-fact and agents, or their substitutes, may lawfully do or cause to be done by virtue hereof. Signature Title --------- ----- /s/ Roger W. Stone President, Chief Executive - ------------------- Officer and Director Roger W. Stone (Principal Executive Officer) /s/ Raymond M. Curran Executive Vice President and - ---------------------- Deputy Chief Executive Officer Raymond M. Curran Officer and Director /s/ Patrick J. Moore Vice President and Chief Financial - --------------------- Officer Patrick J. Moore (Principal Accounting Officer and Principal Financial Officer) /s/ David Gale Director - --------------- David Gale /s/ Mark A. Weissman Director - --------------------- Mark A. Weissman Date: February 11, 1999