A Legal Article in the Philippine Context

I. Introduction

Barangay conciliation proceedings are a mandatory, community-level dispute resolution mechanism under Philippine law. They are intended to encourage amicable settlement of disputes before parties resort to the courts. These proceedings are governed primarily by the Katarungang Pambarangay provisions of the Local Government Code of 1991, particularly Sections 399 to 422.

A common practical issue arises when a barangay summons identifies a respondent only by nickname, alias, or informal name, and when the summons does not clearly state the specific complaint, accusation, or cause of the barangay proceeding. The question is whether such a summons is valid, whether the respondent is required to appear, and what legal objections or remedies may be available.

The short answer is that a barangay summons is not automatically void merely because it uses a nickname, especially if the respondent can be reasonably identified. However, a summons that fails to inform the respondent of the nature of the complaint may be defective, because barangay conciliation must still observe basic fairness, notice, and opportunity to be heard. The validity of the summons depends on whether the respondent was sufficiently identified and sufficiently informed of the matter to be discussed.

II. Nature of Barangay Proceedings

Barangay conciliation is not a criminal trial, civil trial, or formal administrative adjudication. It is a conciliation and mediation process. The barangay does not determine guilt or impose imprisonment. Its purpose is to bring the parties together and attempt settlement.

The punong barangay first attempts mediation. If mediation fails, the matter may be referred to the Pangkat ng Tagapagkasundo, which conducts conciliation proceedings.

Because the process is informal, barangay documents are often less technical than court pleadings. A barangay complaint may be oral or written, and the summons issued by the barangay is usually a simple notice requiring a party to appear. Nevertheless, informality does not mean absence of fairness. The respondent must still know enough about the matter to meaningfully participate.

III. Barangay Summons: Purpose and Function

A barangay summons serves several purposes:

It notifies the respondent that a complaint or dispute has been brought before the barangay.
It directs the respondent to appear before the punong barangay or pangkat.
It provides the date, time, and place of the proceeding.
It allows the respondent to prepare for discussion, settlement, or defense.
It creates a record showing that the barangay attempted to bring the parties together.

The summons is therefore not a mere invitation. Under the Katarungang Pambarangay system, parties who are properly summoned are expected to appear. Unjustified refusal to appear may have consequences, including the issuance of a certification that may affect later court proceedings.

However, the summons must be intelligible enough to serve its function.

IV. Use of Nickname, Alias, or Informal Name in Barangay Summons

A. General rule: substantial identification may be enough

A barangay summons using a nickname is not necessarily invalid. In many barangays, residents are more commonly known by nicknames, aliases, family names, or street names than by their full legal names. Barangay officials may issue notices using the name by which the person is commonly known in the community.

For example, a summons addressed to:

“Jun Santos,” “Boyet,” “Aling Nena,” “Totoy Cruz,” “Romy a.k.a. Dodong,”

may still be valid if the intended respondent is clearly identifiable.

The law generally favors substance over form in barangay proceedings. If the nickname unmistakably refers to the respondent, and the respondent actually receives the summons, the use of a nickname alone will usually not defeat the proceedings.

B. When use of nickname may be defective

The summons may be defective if the nickname creates confusion or uncertainty. This may happen when:

Several people in the barangay use the same nickname.
The nickname does not identify the respondent with reasonable certainty.
The respondent is not commonly known by that nickname.
The summons lacks surname, address, or other identifying details.
The summons is served on the wrong person.
The respondent is misled as to whether they are the person being complained against.

For example, a summons addressed only to “Boy” without surname, address, or description may be insufficient if there are several persons known as “Boy” in the barangay.

C. Actual receipt matters

If the respondent personally received the summons and understood that it referred to them, it becomes harder to argue that the summons is void solely because it used a nickname. Actual notice often cures minor defects in naming.

However, actual receipt does not necessarily cure failure to state the nature of the complaint. Identification of the respondent and notice of the issue are separate matters.

V. Requirement That the Respondent Know the Complaint or Issue

A. Barangay proceedings must still satisfy basic due process

Even though barangay conciliation is informal, the respondent should be informed of the subject of the complaint. This is rooted in basic fairness. A person cannot meaningfully participate in conciliation if they do not know what dispute they are being asked to answer.

A valid notice should at least indicate the nature of the dispute, such as:

unpaid debt;
boundary dispute;
physical altercation;
oral defamation;
threats;
property damage;
family or neighborhood conflict;
nuisance;
collection of money;
recovery of personal property;
minor assault or altercation;
unjust vexation-type complaint;
lease or occupancy dispute;
other barangay-conciliable controversy.

The summons does not need to read like a court complaint. It does not need detailed legal citations. But it should give enough information to let the respondent know why they are being summoned.

B. “Unspecified charges” may make the summons defective

A barangay summons that merely says:

“You are hereby summoned to appear before the barangay regarding a complaint filed against you,”

without stating the complainant, subject matter, incident, date, or nature of the grievance, may be vulnerable to objection.

The defect is stronger where the summons does not disclose:

Who filed the complaint;
What the complaint is about;
When the alleged incident happened;
Whether the matter is civil, criminal, or personal in nature;
What relief or settlement is being sought.

This is especially important if the respondent needs to gather documents, bring witnesses, prepare an explanation, or assess whether the dispute is even within the barangay’s authority.

C. Barangay summons is different from a criminal charge

The phrase “unspecified charges” should be used carefully. Barangay proceedings usually do not involve formal “charges” in the criminal-procedure sense. The barangay does not prosecute crimes. It mediates disputes that may later become civil or criminal cases.

Still, the respondent must know the nature of the complaint. A vague summons may not violate technical criminal pleading rules, but it may violate fairness and impair the respondent’s ability to participate.

VI. Jurisdictional Requirements of Barangay Conciliation

Before discussing the validity of the summons, one must first determine whether the dispute is subject to barangay conciliation at all.

Under the Katarungang Pambarangay system, barangay conciliation generally applies when:

The parties are natural persons;
The parties reside in the same city or municipality;
The dispute is not excluded by law;
The offense, if criminal in nature, is generally punishable by imprisonment not exceeding one year or a fine not exceeding ₱5,000;
The dispute does not involve matters reserved to courts, agencies, or special proceedings.

Excluded disputes generally include:

disputes where one party is the government or any subdivision or instrumentality;
disputes involving public officers or employees acting in official capacity;
offenses punishable by imprisonment exceeding one year or a fine exceeding ₱5,000;
disputes involving real properties located in different cities or municipalities, unless parties agree to submit;
disputes requiring urgent legal action to prevent injustice;
disputes involving parties who do not reside in the same city or municipality, subject to exceptions;
labor disputes covered by labor authorities;
actions for annulment of judgment, probate, guardianship, habeas corpus, and other matters not suitable for barangay conciliation;
cases where the law allows direct court action.

If the dispute is outside barangay jurisdiction, defects in the summons become secondary because the barangay should not proceed with conciliation in the first place.

VII. What Makes a Barangay Summons Valid?

A barangay summons is more likely to be valid if it contains the following:

Name of the barangay;
Name of the complainant;
Name or sufficient identification of the respondent;
General nature of the complaint or dispute;
Date, time, and place of appearance;
Signature or authority of the punong barangay, barangay secretary, or authorized official;
Proof or record of service;
Warning or explanation of consequences for non-appearance, where appropriate.

The respondent’s full legal name is ideal but not always indispensable. What matters is whether the person summoned is reasonably identifiable and properly notified.

VIII. Effects of Defects in the Barangay Summons

A. Defect in name only

If the only defect is that the respondent is identified by nickname, but the respondent is clearly the intended person, the summons is likely a mere irregularity rather than a fatal defect.

Example:

“To: Cardo, resident of 123 Mabini Street, Barangay San Isidro”

If only one person known as Cardo lives at that address and he receives the summons, the nickname alone likely does not invalidate the notice.

B. Defect in subject matter

If the summons gives no meaningful information about the complaint, the respondent may object. The respondent can appear and respectfully request clarification or a written copy of the complaint before participating.

This is often the practical and legally safer route: appear without waiving objections, ask what the case is about, and request that the summons or complaint be corrected.

C. Defect in both name and subject matter

A summons is more vulnerable if it uses only a nickname and also fails to specify the complaint.

Example:

“To: Boy You are summoned to appear at the barangay hall regarding a complaint.”

This is problematic because it may fail both as to identity and notice. The respondent may not know whether they are the person being summoned or what the matter involves.

IX. Should the Respondent Ignore a Defective Barangay Summons?

As a practical rule, the respondent should not simply ignore the summons unless there is a strong reason. Non-appearance may be recorded against the respondent and may later affect the issuance of barangay certifications.

A better approach is to appear, preferably with a written note or manifestation, stating that:

The summons does not properly identify the respondent by full legal name;
The summons does not state the nature of the complaint;
The respondent is appearing out of respect for barangay authority;
The respondent reserves all rights and objections;
The respondent requests a copy of the complaint or a corrected summons;
The respondent requests reasonable time to prepare after being informed of the complaint.

This avoids being tagged as uncooperative while preserving objections.

X. Can a Respondent Demand the Full Name of the Complainant and the Complaint?

Yes. The respondent may ask the barangay for the name of the complainant and the nature of the complaint. The respondent should be informed of the dispute to be mediated.

The barangay should not require a person to answer accusations blindly. While barangay proceedings are informal, they are not secret proceedings against an uninformed respondent.

The respondent may ask:

Who filed the complaint?
What is the complaint about?
When did the alleged incident occur?
Is there a written complaint?
May I receive a copy?
Is this civil, criminal, or personal in nature?
Am I required to bring documents or witnesses?
Is this matter within barangay conciliation jurisdiction?

XI. Appearance Before the Barangay Is Not an Admission of Liability

Appearing in response to a barangay summons does not mean the respondent admits the allegations. It merely means the respondent appeared for conciliation.

The respondent may say:

“I am appearing only to clarify the nature of the complaint and without admitting liability.”

This is important because some respondents fear that appearing before the barangay means they are submitting to punishment. Barangay conciliation is not punishment. It is an attempt at settlement.

XII. Right to Counsel in Barangay Proceedings

Barangay conciliation is intended to be personal and non-adversarial. Lawyers are generally not allowed to appear on behalf of parties during barangay conciliation proceedings. The parties themselves are expected to appear.

However, a party may consult a lawyer outside the proceeding. A party may also receive legal advice before or after attending the barangay hearing.

In sensitive matters, especially where possible criminal liability, violence, harassment, property rights, or monetary claims are involved, legal advice is prudent.

XIII. Consequences of Non-Appearance

If a respondent who was properly summoned refuses to appear without valid reason, the barangay may issue certifications reflecting failure to appear. This can affect the complainant’s ability to file the case in court or before another authority.

Possible consequences include:

The barangay may terminate conciliation efforts.
The barangay may issue a certification to file action.
The non-appearing party may lose the opportunity to settle early.
The non-appearance may be noted in barangay records.
In certain contexts, unjustified refusal to appear may have procedural consequences under the Katarungang Pambarangay system.

But these consequences assume that the summons was properly served and sufficiently informative. If the summons itself was defective, the respondent may challenge the fairness of treating non-appearance as unjustified.

XIV. Remedy: Ask for Correction or Clarification

The first remedy is usually administrative and practical: ask the barangay to correct the summons.

The respondent may request:

Correction of the respondent’s full legal name;
Inclusion of the respondent’s address;
Identification of the complainant;
Brief statement of the complaint;
New date of hearing;
Reasonable time to prepare;
Copy of the written complaint, if any.

A simple written request may be submitted to the barangay secretary or punong barangay.

Sample language:

I respectfully request clarification of the summons served upon me. The summons refers to me only by nickname and does not state the nature of the complaint, the complainant’s allegations, or the incident involved. I am willing to appear and participate in barangay conciliation, but I respectfully request a corrected summons or a copy of the complaint so that I may properly understand the matter and prepare.

XV. Remedy: Written Manifestation During Appearance

If the respondent appears on the scheduled date, they may make a verbal or written manifestation.

Sample manifestation:

I am appearing in response to the summons out of respect for the barangay process. However, I respectfully manifest that the summons does not state my full legal name and does not specify the nature of the complaint against me. I therefore request that the complaint be explained or furnished to me in writing, and that I be given reasonable time to respond after clarification. My appearance should not be taken as an admission of liability or waiver of any objection.

This approach is useful because it creates a record that the respondent did not ignore the summons.

XVI. Remedy: Challenge Certification to File Action

If the barangay issues a certification to file action despite defective notice, the respondent may later raise the defect before the court or proper body.

The respondent may argue that:

The barangay proceedings did not validly commence against them;
They were not properly identified;
They were not informed of the complaint;
They were denied a meaningful opportunity to participate;
The barangay certification should not be treated as valid compliance with barangay conciliation requirements.

However, courts often look at substance. If the respondent actually knew the complaint and simply avoided the barangay proceeding, the objection may fail.

XVII. Barangay Conciliation as a Condition Precedent to Court Action

For disputes covered by the Katarungang Pambarangay system, prior barangay conciliation is generally a condition precedent before filing a case in court. This means the case may be dismissed or suspended if barangay conciliation was required but not undertaken.

However, the requirement is procedural, not jurisdictional in the strict sense. A court’s subject-matter jurisdiction comes from law, not from barangay proceedings. Failure to undergo barangay conciliation may be raised as a ground for dismissal or suspension of proceedings, but it does not necessarily mean the court has no jurisdiction over the subject matter.

A defective barangay summons may therefore become relevant if the complainant later claims to have complied with barangay conciliation requirements.

XVIII. Distinction Between Defective Summons and Lack of Barangay Authority

A defective summons is different from lack of barangay authority.

Defective summons:

The barangay may have authority over the dispute, but the notice was poorly prepared.

Lack of authority:

The dispute is not subject to barangay conciliation at all.

Examples of lack of authority include:

one party is a corporation, not a natural person;
the dispute involves parties living in different cities or municipalities, with no applicable exception;
the criminal offense is punishable beyond the barangay conciliation threshold;
urgent court relief is needed;
the dispute involves government action;
the matter belongs to a specialized agency or court process.

If the barangay has no authority, the respondent may object even if the summons is clear.

XIX. Is a Barangay Summons With No Specific Complaint a Violation of Due Process?

It may be, depending on the circumstances.

Due process in barangay proceedings is not the same as due process in a criminal trial. The barangay is not convicting anyone. But at minimum, fairness requires notice and opportunity to be heard.

A summons that does not tell a respondent what the complaint is about can deprive the respondent of a meaningful opportunity to be heard. The respondent cannot prepare, gather documents, recall events, bring relevant witnesses, or decide whether settlement is appropriate.

Thus, while the proceeding is informal, a completely vague summons is vulnerable to challenge.

XX. Can the Barangay Refuse to Disclose the Complaint Before the Hearing?

Ordinarily, the barangay should not refuse to disclose the nature of the complaint. The respondent is entitled to know why they are being summoned.

The barangay may say that details will be discussed during the hearing, but the respondent may still insist on at least basic information. A hearing should not become an ambush.

If the barangay refuses to disclose anything at all, the respondent may respectfully put the objection on record and request a reset.

XXI. Can the Respondent Refuse to Answer Until the Complaint Is Specified?

Yes, in a reasonable manner. The respondent may appear and state that they cannot answer because the complaint has not been specified.

The respondent should avoid being disrespectful or confrontational. The proper position is:

“I cannot intelligently respond until I am informed of the specific complaint.”

This is not the same as refusing to participate. It is a request for fair notice.

XXII. Criminal Complaints and Barangay Summons

Some criminal matters are subject to barangay conciliation if they fall within the statutory limits. However, the barangay does not determine criminal guilt. It merely attempts settlement or conciliation.

For criminal matters, clarity is especially important. The respondent should know whether the complaint involves:

slight physical injuries;
unjust vexation;
oral defamation;
threats;
malicious mischief;
theft of minor value, where applicable and within legal limits;
harassment-type conduct;
other minor offenses within barangay conciliation coverage.

If the summons simply says “criminal complaint” or “charges” without details, the respondent should ask for particulars.

XXIII. Civil Disputes and Barangay Summons

In civil disputes, the summons should identify the nature of the claim. Examples:

collection of money;
unpaid rent;
property boundary issue;
damage to property;
return of borrowed item;
family settlement;
neighborhood nuisance;
easement or access issue;
personal conflict.

A respondent cannot meaningfully settle if they do not know the amount claimed, property involved, or conduct complained of.

XXIV. Defects That Are Usually Curable

Many defects in barangay summons are curable. These include:

Misspelled name;
Use of nickname;
Wrong middle initial;
Incomplete address but personally served;
Lack of detail, later clarified before discussion;
Wrong date corrected by notice;
Failure to attach complaint, if the complaint is explained and respondent is given time.

The barangay may issue an amended summons or reset the hearing.

XXV. Defects That May Be Serious

Some defects are more serious:

Service on the wrong person;
No indication of the complainant;
No indication of the subject matter;
Ambiguous nickname identifying multiple people;
No date, time, or place of hearing;
Summons issued for a dispute outside barangay authority;
Refusal to disclose the complaint;
Proceeding despite respondent’s reasonable request for clarification;
Issuance of certification despite lack of proper notice.

These may support an objection to the validity of the barangay proceeding.

XXVI. Role of the Barangay Secretary

The barangay secretary often prepares and records summonses, notices, minutes, and certifications. The respondent may request that objections be entered in the barangay blotter or minutes.

It is advisable to request written acknowledgment of any letter submitted. A respondent may bring two copies: one for the barangay and one receiving copy stamped or signed by the barangay.

XXVII. Barangay Blotter vs. Barangay Complaint

A barangay blotter entry is not the same as a formal complaint for conciliation. A blotter is usually a record of an incident or report. A barangay complaint initiates the mediation or conciliation process.

A summons based merely on a blotter entry should still inform the respondent of the incident or complaint being raised. The respondent may ask whether the matter is:

A blotter report only;
A request for mediation;
A formal barangay conciliation complaint;
A referral for possible court or police action.

XXVIII. Can Barangay Officials Threaten Arrest for Non-Appearance?

Barangay officials generally cannot order arrest merely because a person failed to attend barangay conciliation. Arrests are governed by criminal procedure and require lawful grounds.

A barangay summons is not a warrant of arrest. It is a notice to appear for mediation or conciliation. The barangay may record non-appearance and issue appropriate certifications, but it cannot treat the summons as equivalent to a court warrant.

If threats of arrest are made without lawful basis, the respondent may calmly ask for the legal basis and may seek legal advice.

XXIX. Can the Barangay Compel Settlement?

No. Barangay conciliation aims to encourage settlement, but the barangay cannot force a party to admit liability or accept settlement terms.

Any settlement must be voluntary. A respondent may refuse settlement if they disagree with the claim. The barangay may issue certification if settlement fails.

A respondent should not sign any kasunduan, undertaking, apology, or payment agreement unless they understand and voluntarily accept its terms.

XXX. Effect of Settlement Agreement

If the parties sign an amicable settlement before the barangay, it may become binding and enforceable under the Katarungang Pambarangay framework. Therefore, even if the original summons was defective, a respondent who later knowingly participates and signs a settlement may have difficulty attacking the proceedings.

Before signing, the respondent should ensure:

Their full legal name is correctly stated;
The complainant’s full name is stated;
The facts or dispute are accurately described;
The obligations are clear;
Payment deadlines, if any, are realistic;
There is no admission beyond what the respondent intends;
The agreement is voluntary;
The respondent receives a copy.

XXXI. Practical Steps for a Respondent Who Receives a Summons With Nickname and No Specific Complaint

The respondent should consider the following steps:

1. Do not ignore it outright

Ignoring may create unnecessary procedural complications.

2. Check whether the summons clearly refers to you

Look at the nickname, address, complainant, date, and context.

3. Ask for the complaint

Visit or contact the barangay and ask for the name of the complainant and the nature of the complaint.

4. Request correction

Ask that your full legal name be used and that the matter be specified.

5. Appear under reservation

Attend the hearing but state that your appearance is not an admission or waiver.

6. Ask for reset if necessary

If the complaint is disclosed only during the hearing and you need time to prepare, request another date.

7. Do not sign anything hastily

Read all documents carefully.

8. Keep copies

Keep the summons, written requests, receiving copies, and any barangay certifications.

XXXII. Sample Written Request for Clarification

Date: __________ To: The Punong Barangay / Barangay Secretary Barangay: __________

Re: Request for Clarification of Barangay Summons

I respectfully state that I received a barangay summons referring to me by the name “__________.” The summons does not state my full legal name and does not specify the nature of the complaint, the complainant’s allegations, or the incident involved.

I am willing to respect and participate in proper barangay conciliation proceedings. However, so that I may properly understand the matter and prepare, I respectfully request that I be furnished with the name of the complainant, the nature of the complaint, and, if available, a copy of the written complaint.

I also respectfully request that any further summons or notice reflect my correct full name: __________.

This request is made without admission of liability and without waiver of any rights or objections.

Respectfully,

Name Address Contact Number

XXXIII. Sample Appearance Statement

I am appearing today in response to the summons, but I respectfully manifest that the summons referred to me only by nickname and did not state the nature of the complaint. I request clarification of the complaint and reasonable time to respond. My appearance is without admission of liability and without waiver of any rights or objections.

XXXIV. Analysis of Common Scenarios

Scenario 1: Nickname used, complaint specified

A summons says:

“To: Jun, resident of 14 Rizal Street. Complaint: unpaid debt filed by Pedro Reyes.”

This is likely valid if Jun is clearly identifiable and receives the summons.

Scenario 2: Full name used, complaint unspecified

A summons says:

“To: Juan Dela Cruz. You are summoned regarding a complaint.”

This is defective as to notice of the subject matter. The respondent should ask for clarification.

Scenario 3: Nickname used, complaint unspecified

A summons says:

“To: Boy. Appear at the barangay hall regarding a complaint.”

This is highly questionable. It may fail to identify the respondent and fail to state the matter.

Scenario 4: Nickname used, but respondent admits receiving and knowing the complaint

If the respondent knows the complaint and participates, the defect may be treated as waived or cured.

Scenario 5: Respondent appears and asks for details, barangay refuses

The respondent should request that the refusal be recorded, ask for reset, and avoid making substantive admissions.

XXXV. Waiver and Participation

Defects in a barangay summons may be waived by conduct. If the respondent appears, participates fully, answers the complaint, negotiates settlement, or signs an agreement without objection, later objections to the summons may be weakened.

To avoid implied waiver, the respondent should raise objections early and clearly.

A useful phrase is:

“Without waiving my objection to the defective summons, I am appearing to clarify the matter.”

XXXVI. Importance of Record

In barangay proceedings, records can be informal. Respondents should create a paper trail.

XXXVII. Barangay Summons Is Not Equivalent to Court Summons

A court summons is governed by procedural rules and is tied to jurisdiction over the person of the defendant. A barangay summons is different. It is a notice for conciliation. Therefore, technical rules on court summons do not apply in the same way.

Still, both forms of summons share a basic principle: the person summoned must know that they are being called to answer or participate in a proceeding involving them.

XXXVIII. Best Practice for Barangays

Barangays should avoid disputes about defective summons by including:

Full legal name of respondent, if known;
Alias or nickname, if useful;
Complete address;
Name of complainant;
Short description of complaint;
Date of incident;
Date, time, and venue of hearing;
Signature of authorized barangay official;
Proof of service.

A better format would be:

“You are hereby summoned to appear before the Office of the Punong Barangay on May 10, 2026, at 2:00 p.m., regarding the complaint of Maria Santos for alleged unpaid debt arising from a loan transaction dated March 15, 2026.”

This gives enough notice without turning the summons into a formal pleading.

XXXIX. Best Practice for Respondents

Respondents should be respectful but firm. Barangay proceedings often involve neighbors, relatives, or local personalities. The goal should be to protect rights without escalating unnecessarily.

A respondent should avoid:

shouting at barangay officials;
refusing to receive notices;
signing blank documents;
admitting liability without understanding consequences;
ignoring repeated notices;
relying only on verbal assurances;
failing to keep copies.

A respondent should instead:

receive the summons but note defects;
ask for written clarification;
appear under reservation;
request reset if needed;
consult counsel if the matter is serious;
keep documentation.

XL. Conclusion

A barangay summons that uses a respondent’s nickname is not automatically invalid in the Philippines. If the nickname clearly identifies the respondent, especially where the person is commonly known by that name and actually received the summons, the defect may be considered minor or curable.

However, a summons that does not specify the complaint, complainant, incident, or nature of the dispute is more problematic. Barangay conciliation may be informal, but it must still observe basic fairness. A respondent should not be required to answer an unknown accusation or participate blindly in a proceeding without knowing the matter involved.

The safest legal position is not to ignore the summons, but to appear or communicate with the barangay under reservation, request clarification, ask that the full legal name be used, and require enough information to understand and respond to the complaint. A defective summons can often be cured by amendment, clarification, or resetting the hearing. But if the barangay proceeds despite lack of proper notice, the respondent may later challenge the validity or fairness of the barangay proceedings, especially if a certification to file action is issued based on defective notice.