Office of Significant Investments Review Office of Significant Investments Review

About The Office Of Significant Investments Review (OSIR)

About the Significant Investments Review Act (SIRA)

Designation

List of Designated Entities

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Designation Process

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Forms

Notification Forms

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Approval Forms

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Validation Forms

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Reconsideration and Appeal Forms

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Resources

Guidance Documents

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Frequently Asked Questions

For designated entities, investors or owners of designated entities.

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Other Legislation

Sectoral and other legislation with similar provisions found in SIRA.

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