TYLER TECHNOLOGIES INC — Director's Dealing 2010

Apr 30, 2010

SEC Form 3 — Initial Statement of Beneficial Ownership

Issuer: TYLER TECHNOLOGIES INC (TYL)
CIK: 0000860731
Period of Report: 2009-10-26

Reporting Person: BROWN BROTHERS HARRIMAN & CO (10% Owner)
Reporting Person: 1818 Master Partners, Ltd. (10% Owner)
Reporting Person: Witmer Richard H. (10% Owner)
Reporting Person: Hartch Timothy E. (10% Owner)

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock	3535013	Indirect

Footnotes

F1: All shares reported on this Form 3 are held by 1818 Master Partners, Ltd. (the "Fund") on behalf of investors in the Fund. Brown Brothers Harriman & Co.
("BBH&Co."), which holds the voting interest (management shares) in the Fund, has designated Richard H. Witmer and Timothy E. Hartch, or either of them, as the
sole and exclusive persons at BBH&Co. having voting power (including the power to vote or to direct the vote) and investment power (including the power to dispose
or to direct the disposition) with respect to all investments of the Fund. Each reporting person disclaims beneficial ownership of the reported securities except to the
extent of its or his pecuniary interest therein.