Guide

Impact-causing mineral exploration: preparing ATI authorization

Distinguish exploration tenure, work authorization and engagement with local communities.

Check before acting

An exclusive exploration right does not automatically authorize every proposed activity.

Classify planned work

Check whether the interventions constitute impact-causing exploration work. ATI is prior authorization separate from tenure; confirm the framework before mobilizing crews. [1]

Describe the project

Use the current guide and form to specify work and location. Align plans, schedule and technical information so the review concerns a consistent project. [2]

Document engagement

Record municipal and Indigenous concerns and responses using the prescribed templates. These exchanges form part of file preparation and must not be invented afterwards. [2]

Distinguish follow-up duties

Check ATI conditions and separate annual work-planning obligations. A program change may require renewed assessment of applicable authorizations. [1]

Official sources

  1. MRNF — Exploration and ATI
  2. MRNF — ATI proponent guide

Related processes

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Official sources consulted August 30, 2026, linked above. This orientation guide is not exhaustive: confirm rules, fees, documents and submission windows with the authority. Preparation tips do not replace its requirements or professional advice.
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