diff --git a/x/committee/types/codec.go b/x/committee/types/codec.go
index 57d700b0..294068df 100644
--- a/x/committee/types/codec.go
+++ b/x/committee/types/codec.go
@@ -37,4 +37,7 @@ func RegisterCodec(cdc *codec.Codec) {
 
 	cdc.RegisterInterface((*Permission)(nil), nil)
 	cdc.RegisterConcrete(GodPermission{}, "kava/GodPermission", nil)
+
+	cdc.RegisterConcrete(MsgSubmitProposal{}, "kava/MsgSubmitProposal", nil)
+	cdc.RegisterConcrete(MsgVote{}, "kava/MsgVote", nil)
 }
diff --git a/x/committee/types/genesis.go b/x/committee/types/genesis.go
index fe9a85c0..fda51064 100644
--- a/x/committee/types/genesis.go
+++ b/x/committee/types/genesis.go
@@ -10,10 +10,10 @@ const DefaultNextProposalID uint64 = 1
 
 // GenesisState is state that must be provided at chain genesis.
 type GenesisState struct {
-	NextProposalID uint64
-	Committees     []Committee
-	Proposals      []Proposal
-	Votes          []Vote
+	NextProposalID uint64      `json:"next_proposal_id" yaml:"next_proposal_id"`
+	Committees     []Committee `json:"committees" yaml:"committees"`
+	Proposals      []Proposal  `json:"proposals" yaml:"proposals"`
+	Votes          []Vote      `json:"votes" yaml:"votes"`
 }
 
 // NewGenesisState returns a new genesis state object for the module.
diff --git a/x/committee/types/gov_proposal.go b/x/committee/types/gov_proposal.go
index c444d16a..ed7dfe86 100644
--- a/x/committee/types/gov_proposal.go
+++ b/x/committee/types/gov_proposal.go
@@ -14,9 +14,9 @@ const (
 
 // CommitteeChangeProposal is a gov proposal for creating a new committee or modifying an existing one.
 type CommitteeChangeProposal struct {
-	Title        string
-	Description  string
-	NewCommittee Committee
+	Title        string    `json:"title" yaml:"title"`
+	Description  string    `json:"description" yaml:"description"`
+	NewCommittee Committee `json:"new_committee" yaml:"new_committee"`
 }
 
 var _ govtypes.Content = CommitteeChangeProposal{}
@@ -69,9 +69,9 @@ func (ccp CommitteeChangeProposal) String() string {
 
 // CommitteeDeleteProposal is a gov proposal for removing a committee.
 type CommitteeDeleteProposal struct {
-	Title       string
-	Description string
-	CommitteeID uint64
+	Title       string `json:"title" yaml:"title"`
+	Description string `json:"description" yaml:"description"`
+	CommitteeID uint64 `json:"committee_id" yaml:"committee_id"`
 }
 
 var _ govtypes.Content = CommitteeDeleteProposal{}
diff --git a/x/committee/types/msg.go b/x/committee/types/msg.go
index dd34e727..273a4654 100644
--- a/x/committee/types/msg.go
+++ b/x/committee/types/msg.go
@@ -15,7 +15,7 @@ var _, _ sdk.Msg = MsgSubmitProposal{}, MsgVote{}
 type MsgSubmitProposal struct {
 	PubProposal PubProposal    `json:"pub_proposal" yaml:"pub_proposal"`
 	Proposer    sdk.AccAddress `json:"proposer" yaml:"proposer"`
-	CommitteeID uint64
+	CommitteeID uint64         `json:"committee_id" yaml:"committee_id"`
 }
 
 // NewMsgSubmitProposal creates a new MsgSubmitProposal instance
diff --git a/x/committee/types/permissions.go b/x/committee/types/permissions.go
index 068fadc3..807fc1f4 100644
--- a/x/committee/types/permissions.go
+++ b/x/committee/types/permissions.go
@@ -50,7 +50,7 @@ func (ShutdownCDPDepsitPermission) Allows(p gov.Content) bool {
 
 // Same as above but the route isn't static
 type GeneralShutdownPermission struct {
-	MsgRoute sdtypes.MsgRoute
+	MsgRoute sdtypes.MsgRoute `json:"msg_route" yaml:"msg_route"`
 }
 
 var _ Permission = GeneralShutdownPermission{}
diff --git a/x/committee/types/querier.go b/x/committee/types/querier.go
index 5f8a4988..f58ed338 100644
--- a/x/committee/types/querier.go
+++ b/x/committee/types/querier.go
@@ -17,7 +17,7 @@ const (
 )
 
 type QueryCommitteeParams struct {
-	CommitteeID uint64
+	CommitteeID uint64 `json:"committee_id" yaml:"committee_id"`
 }
 
 func NewQueryCommitteeParams(committeeID uint64) QueryCommitteeParams {
@@ -27,7 +27,7 @@ func NewQueryCommitteeParams(committeeID uint64) QueryCommitteeParams {
 }
 
 type QueryProposalParams struct {
-	ProposalID uint64
+	ProposalID uint64 `json:"proposal_id" yaml:"proposal_id"`
 }
 
 func NewQueryProposalParams(proposalID uint64) QueryProposalParams {
@@ -37,8 +37,8 @@ func NewQueryProposalParams(proposalID uint64) QueryProposalParams {
 }
 
 type QueryVoteParams struct {
-	ProposalID uint64
-	Voter      sdk.AccAddress
+	ProposalID uint64         `json:"proposal_id" yaml:"proposal_id"`
+	Voter      sdk.AccAddress `json:"voter" yaml:"voter"`
 }
 
 func NewQueryVoteParams(proposalID uint64, voter sdk.AccAddress) QueryVoteParams {
diff --git a/x/committee/types/types.go b/x/committee/types/types.go
index 0d91d979..391d3b69 100644
--- a/x/committee/types/types.go
+++ b/x/committee/types/types.go
@@ -19,9 +19,9 @@ var (
 
 // A Committee is a collection of addresses that are allowed to vote and enact any governance proposal that passes their permissions.
 type Committee struct {
-	ID          uint64 // TODO or a name?
-	Members     []sdk.AccAddress
-	Permissions []Permission
+	ID          uint64           `json:"id" yaml:"id"` // TODO or a name?
+	Members     []sdk.AccAddress `json:"members" yaml:"members"`
+	Permissions []Permission     `json:"permissions" yaml:"permissions"`
 }
 
 func (c Committee) HasMember(addr sdk.AccAddress) bool {
@@ -77,10 +77,10 @@ type Permission interface {
 type PubProposal = gov.Content // TODO find a better name
 
 type Proposal struct {
-	PubProposal
-	ID          uint64
-	CommitteeID uint64
-	Deadline    time.Time
+	PubProposal `json:"pub_proposal" yaml:"pub_proposal"`
+	ID          uint64    `json:"id" yaml:"id"`
+	CommitteeID uint64    `json:"committee_id" yaml:"committee_id"`
+	Deadline    time.Time `json:"deadline" yaml:"deadline"`
 }
 
 // HasExpiredBy calculates if the proposal will have expired by a certain time.
@@ -105,7 +105,7 @@ func (p Proposal) String() string {
 }
 
 type Vote struct {
-	ProposalID uint64
-	Voter      sdk.AccAddress
+	ProposalID uint64         `json:"proposal_id" yaml:"proposal_id"`
+	Voter      sdk.AccAddress `json:"voter" yaml:"voter"`
 	// Option     byte // TODO for now don't need more than just a yes as options
 }