Maceira Zayas (MZLS) takes new matters, referrals, and media inquiries through this page, by phone at (240) 422-7535, or by email at info@mzls.com, with offices in San Juan and Washington, D.C.
Describe the matter in the form below and select the practice it belongs to. The inquiry routes to the attorneys who handle that work. Please do not include confidential details in a first message; the consultation establishes the relationship before the substance.
Referring Counsel
The firm accepts referrals and works alongside existing counsel on local, federal, and co-counsel matters. Email info@mzls.com with the subject line "Referral" and the matter type, and the appropriate attorney will respond directly.
Media
Journalists on deadline can write to info@mzls.com with the subject line 'Press' and the topic. The firm's attorneys speak on Puerto Rico regulatory, procurement, energy, tax and incentives, and federal affairs matters. We do not comment on client matters.
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The 2026 Congressional Calendar was officially released! Access the combined House and Senate schedules now — downloadable files with full-year and monthly below.
