Attached files

file filename
8-K - 8-K - Horizon Therapeutics Public Ltd Cod791158d8k.htm
EX-10.3 - EX-10.3 - Horizon Therapeutics Public Ltd Cod791158dex103.htm
EX-3.1 - EX-3.1 - Horizon Therapeutics Public Ltd Cod791158dex31.htm
EX-4.1 - EX-4.1 - Horizon Therapeutics Public Ltd Cod791158dex41.htm
EX-10.4 - EX-10.4 - Horizon Therapeutics Public Ltd Cod791158dex104.htm
EX-99.2 - EX-99.2 - Horizon Therapeutics Public Ltd Cod791158dex992.htm
EX-99.4 - EX-99.4 - Horizon Therapeutics Public Ltd Cod791158dex994.htm
EX-10.1 - EX-10.1 - Horizon Therapeutics Public Ltd Cod791158dex101.htm
EX-99.3 - EX-99.3 - Horizon Therapeutics Public Ltd Cod791158dex993.htm
EX-99.1 - EX-99.1 - Horizon Therapeutics Public Ltd Cod791158dex991.htm
EX-10.2 - EX-10.2 - Horizon Therapeutics Public Ltd Cod791158dex102.htm
EX-14.1 - EX-14.1 - Horizon Therapeutics Public Ltd Cod791158dex141.htm

Exhibit 16.1

September 19, 2014

Securities and Exchange Commission

100 F Street, NE

Washington, DC 20549

Ladies and Gentlemen:

We have read Item 4.01 of Form 8-K dated September 19, 2014, of Horizon Pharma Public Limited Company and are in agreement with the statements contained under Item 4.01(a). We have no basis to agree or disagree with other statements of the registrant contained therein.

Very truly yours,

/s/ Habif, Arogeti & Wynne LLP