Power of attorney

What is a power of attorney?

A power of attorney is a legal instrument under which one person authorizes another person to act on their behalf in specified matters. In practice, it allows the appointed representative to perform legal or factual acts for the principal within the scope set out in the document or resulting from applicable law. Depending on the legal system and the purpose of the arrangement, a power of attorney may be general, specific, limited to a particular transaction, or broad enough to cover a range of ongoing affairs.

The person granting the authority is commonly referred to as the principal, while the person receiving it is the attorney-in-fact or agent. The authority may relate to private matters, business operations, litigation, corporate governance, real estate transactions, employment matters, tax proceedings, or contacts with public authorities. The representative acts in the name and on behalf of the principal, which means that actions taken within the granted authority may produce direct legal effects for the principal.

A power of attorney is an important risk-management and operational tool. It enables individuals and businesses to act efficiently when personal attendance is impractical, when specialist support is needed, or when internal decision-making requires formal delegation. At the same time, improperly drafted authority may lead to disputes over validity, scope, liability, or the effectiveness of transactions. For that reason, the wording, form, and scope of a power of attorney should be tailored to the intended use.

What does a power of attorney cover?

In practical terms, a power of attorney may authorize a representative to sign contracts, submit declarations, appear before courts or administrative bodies, collect documents, manage company matters, negotiate settlements, sell or acquire assets, represent a shareholder, or handle employment and tax issues. The exact scope depends on the language of the document and on mandatory legal requirements applicable to the relevant act.

Some actions can be covered by a general authorization for acts of ordinary administration, while others require a more precise mandate. Transactions involving substantial assets, litigation, corporate resolutions, or real estate often call for clearly defined powers and, in some cases, a specific form such as notarization. In cross-border matters, additional issues may arise, including apostille, legalization, certified translation, conflict-of-law questions, and recognition by foreign institutions.

For companies, powers of attorney are frequently used to streamline operations. Management board members or other duly authorized persons may authorize employees, external lawyers, or advisers to carry out selected actions, represent the company in proceedings, or execute operational tasks, subject to applicable representation rules. This can be particularly relevant in larger organizations, group structures, M&A transactions, restructurings, financing arrangements, or day-to-day dealings with contractors and public offices.

When is it worth using a power of attorney?

Using a power of attorney is often advisable where a person cannot act in person, needs professional representation, or wants to ensure continuity of decision-making. For private individuals, this may concern property matters, inheritance-related activities, court proceedings, administrative cases, or representation during absence from the country. For entrepreneurs, it may be useful in commercial negotiations, contract execution, debt recovery, employment disputes, regulatory proceedings, or internal corporate processes.

A properly prepared power of attorney may also be valuable where timing is critical. If an application, filing, appeal, statement, or contract must be submitted within a statutory or contractual deadline, formal authorization can allow a representative to act without delay. This is often essential in litigation, tax matters, registration proceedings, and transactions involving multiple parties.

Early consultation with a lawyer before granting or relying on a power of attorney can help avoid common mistakes. These include granting authority that is too broad or too narrow, using an incorrect form, failing to define whether the representative may act alone or jointly, omitting the right to appoint substitutes where permitted, or overlooking revocation and expiry issues. Timely legal review may reduce the risk of invalid acts, internal corporate disputes, personal liability, procedural complications, or financial loss.

Special attention is required where the power of attorney is intended to be used in high-value transactions, disputes, regulated sectors, or international dealings. In such cases, the legal consequences of a defective authorization may be significant, both for the principal and for third parties relying on the representative’s authority. It is also important to verify whether the person granting the power has proper capacity and whether, in the case of a company, the authorization is consistent with representation rules, constitutional documents, and internal resolutions.

Support from a law firm in matters involving a power of attorney may include in particular:

drafting and reviewing powers of attorney for private and business matters,
advising on the appropriate scope and form of authorization,
preparing transaction-specific and litigation-related mandates,
verifying corporate authority and representation rules,
support in domestic and cross-border use of powers of attorney,
assistance with notarization, apostille, legalization, and translation requirements,
assessing validity, revocation, expiry, and reliance risks,
representing clients in disputes concerning authority and acts performed by representatives.

Need legal assistance regarding a power of attorney? Contact us.

Power of attorney